We’re trying our best to get our English _____.A．improvedB．to improveC．improvesD．improving-英语

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• There are five pairs _______, but I'm at a loss which to buy.A．to be chosenB．to choose fromC．to
• In the cinema, there was an old man______ beside me.A．atB．sitC．sittingD．to sit-英语
• She reached the top of the hill and stopped ______ on a rock by the side of the path.A．to have reste
• He wrote to his friends ______ information.A．asked forB．to ask for C．ask forD．asks for-英语
• —Were you busy last weekend? —Very. Rather than ____ time playing cards as usual, I devoted every ef
• .________ by the advances in technology, many farmers have set up wind farms on their land. A．Being
• With the financial crisis ________ across the globe, a lot of companies have shut down and many peop
• No one noticed him _____ in.A．to comeB．cameC．comeD．have come-英语
• —“Dear Frank, when will our wedding be?”—“Ah, when? God knows.” He said, and ____ away from her, wal
• The sun shines brightly in the sky______ us light and heat.A．that giveB．having givenC．to giveD．givin
• The boy was not allowed ______ his brother’s bike.A．to useB．usingC．useD．used-英语
• ______ a good insulator(绝缘体) , rubber is often used in cables.A．Having beenB．To beC．BeD．Being-英语
• All of us need ______.A．to feel needed and admired B．feeling needed and admiredC．to feel being need
• Do you mind ______ alone at home?A．Jane leaving B．Jane having leftC．Jane’s being leftD．Jane to be le
• Seeing the sun _____ above the surface of the sea we burst out a shout of joy.A．to riseB．to raiseC．r
• Every minute is made full use of _______ our lessons.A．studyingB．to studyC．studyD．being studied-英语
• —What’s the matter with Tim?—Oh, Tim’s cellphone was left in a taxi accidentally, never ____ again.
• I found the cat____ under the bed, who had caught a mouse.A．hidingB．hiddenC．to hideD．having hidden-
• Those ___ to go to the exhibition should inform the office.A．not wantingB．who not wantC．not wantedD．
• She reached the top of the hill and stopped ________ on a big rock by the side of the path.A．to have
• In some parts of London, missing a bus means ________ for another hour. A．waitingB．to wait C．waitD．
• —The light in the office is still on. —Oh，I forgot ________. A．turning it offB．turn it off C．to turn
• If you get_______ in a foreign city, you’d better stay where you are and wait for your friends A．los
• We agree ______ here but so far she hasn’t turned up yet.A．having metB．meetingC．to meetD．to have met
• ______ a good insulator , rubber is often used in cables.A．Having beenB．To beC．BeD．Being-英语
• The child enjoyed _____ up the wooden bricks then knocking them down.A．addingB．pushingC．pilingD．form
• _______ of water makes Death Valley a desert, but it is by no means devoid.A．Lacking B．Being lack C
• The bad weather meant__________ the rocket launch（发射）for 48 hours,．A．delayingB．having delayedC．to de
• Russia will soon return 174 sq km of territory on the northeast border to China． more than 40 years
• To read Tolstoy and ____ to the nineteenth century Russian literature are two excellent reasons for
• That’s the best way we should think of _______the dying soldier.A．helpingB．savingC．operatingD．to sav
• Though ______, many laws of nature exist.A．not having been discoveredB．having not been discoveredC．
• Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airpo
• At the beginning of class, the noise of desks _____ could be heard outside the classroom. A．opened a
• Not only ______ polluted but ______ crowded. A．was the city; were the streetsB．the city was; were th
• Please make my excuse at tomorrow’s meeting--- I’ve got too much work _____. A．to do to comeB．doing
• How pleased the emperor was _____ what the cheat said!A．hearingB．heardC．hearD．to hear-英语
• __ __ so much trouble, we failed to complete the task on time.A．FacedB．FaceC．FacingD．To face-英语
• The missing boys were last seen _____ near the river.A．playingB．to be playing C．playD．to play-英语
• ——How is it that you know she’s got back from the UK?——She ____ when I came out of the house this mo
• Oil prices have risen by32 percent since the start of the year,_____a record US $57.65 a barrel on A
• Seeing the sun _____ above the surface of the sea we let out a shout of joy.A．to riseB．to raiseC．ri
• Whom would you rather have _____ with you?A．to goB．goneC．goingD．go-英语
• Please tell me the way you thought of ___ the garden. A．take care of B．to take care of C．taking car
• Time should be made good use of ____ our lessons well. A．learningB．learnedC．to learnD．having learne
• _____at in this way, the present situation about birds flue doesn’t seem so disappointing.A．LookingB
• Children in China today have nothing ______.A．to worry B．worriedC．to worry aboutD．worrying about-英语
• It passes through their bodies, only _____ a little thicker and sweeter.A．gettingB．to getC．gotD．hav
• People cannot but feel _____, for they simply cannot understand how he could have made such a stupid
• --- I hear Warren _____ in a middle school.--- What? I can’t imagine him _____ as a teacher.A．teache