Land animals are believed ______ from sea animals.A．to have developedB．to have been developedC．havin

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• I saw Sue but she didn’t see me. She _______ the other way.A．was lookingB．lookedC．had lookedD．would
• He said that his friend ________there three days before, but she was not there_______.A．had been; no
• ---See you next Friday. --- Next Friday? Why, what ________ that day?A．will be happenedB．happenedC．i
• Every Monday morning, students in our school would stand at attention, watching the national flag __
• If you __________ succeed, you must study as hard as you can.A．are going toB．are toC．will D．should-高
• Explorer Robert Ballard searched the sunken ship---the Titanic for more than 20 years and also, with
• The number of students of this school ____greatly in the last few years.A．is increasingB．has increa
• －It’s many years since I saw you last, I __________ you at all.－I wouldn’t have, either, if someone
• When he looked up, he suddenly found himselfby a group of teenagers, looked at him anxiously.A．to be
• — Did you see the manager in his office? —Yes, he ______ by the journalist from Chongqing Evening.A．
• Do you know whom this garden ?A．is belonged toB．is belonging toC．belongs toD．belong to-高一英语
• The 16th Asian Games in Guangzhou from November 12 to November 27，2010．A．was heldB．was holdingC．will
• --- Liu Yi, do you miss your parents? I hear that you go back home once every month. ---Of course.
• —If he , he that food.—Luckily he was sent to the hospital immediately.A．was warned, would not takeB
• Experts suggest that teenagers spend at least 30 minutes exercising, five times a week. Walking and
• Miss Gao asked her mother if she _______ to the hospital the day before when she was out.A．had gone
• －Hi, I didn't know you had come back! Have you finished your teaching in America?－Yes. I______C
• The novel is said _____ into many languages.A．being translatedB．having been translatedC．to translat
• _____ in the queue for an hour,Tom suddenly realized that he had left his wallet at home.A．To waitB．
• He is a foreigner. But now he on the right of the road in China.A．used to driveB．is used to driveC．u
• Listen to the two girls by the window. What language _____?A．did they speak B．were they speakingC．ar
• He left Wenzhou for Beijing last year, and we ________ him ever since.A．hadn’t seen B．haven’t seenC
• ------- How are you today ?------- Oh, I ______ as ill as I do now for a very long time .A．didn’t fe
• —Who is the old man talking with your teacher? —I don’t know. I _________ him before.A．was never se
• There was no room for you. All the seats ______.A．are takenB．was takenC．had takenD．had been taken-英语
• “We ______ other possibilities too, such as murder. We ______ until we find convincing evidence.”sai
• --- An ant has two stomachs --- one for itself, one for others.--- Really? Quite interesting. I ____
• The meeting has begun, I wonder how long ago ___.A．it beganB．did it beginC．beganD．it has begun-英语
• .In the past five years Tomlison with his daughter _______all over the world.A．has travelledB．travel
• Had I mastered the statistic technique, a large amount of time and, energy.A．was avidB．had been save
• We were told to have our reading room_____ after school.A．cleanB．to cleanC．cleaningD．cleaned-高二英语
• Having broken the traffic rules, Tom _____from driving for a year.A．has bannedB．had bannedC．is being
• Please tell me the after service of the computer; I’m worried about a break down sometime.A．there be
• --- What are you busy with? --- The conference in our city next week.A．heldB．to be heldC．be holdingD
• My parents have promised to come to see me before I _________ for Africa.[ ]A. have left B. leave C.
• — ________ he ________ anything about this historic site? — Yes. That’s why he suddenly becomes so
• — Is there any possible way to help the children get rid of such a bad habit?— To be honest, it’s ve
• —— Lucy! See what your uncle has bought for you.—— Oh, what a nice skirt! I ___ he ___ to bring me
• As I ______, I suddenly remembered that it was your birthday.A．to feed my catsB．am feeding my catsC．
• More and more farmers arrive in our city for the money-making jobs the before leaving that Houston.A
• The coal minersin the coal mine for 10 hours before we came to their rescue.A．had trapped B．had been
• Mother was satisfied to see her son well _____ for the coming examinations.A．prepareB．preparedC．prep
• —Why didn’t you come to the meeting yesterday?—I_________,but my old father came unexpectedly.A．had
• ----I’m sorry, but there is no smoking on this flight.----Oh, I _____ that. Sorry, I won’t again.A．d
• We ________ to move but are still considering where to go to. A．are decidingB．decidedC．have decidedD
• My arrival was timed perfectly; it was the second weekend of November, when the world largest wine a
• --- Thank goodness, you are here ! What ____ you ? ---- Traffic jam．A．keepsB．is keepingC．had keptD．k
• All the class except Eddie, who is ill,____there．A．were expecting goingB．is expected to goC．was expe
• When hearing the good news, both the child and the mother ______ very happy.A．wasn’tB．wereC．isD．aren
• .The committee ______ over the problem among themselves for two hours.A．has arguedB．has been arguing