The tree must ________ three times a week.A．waterB．is wateringC．be wateredD．waters-英语

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• She didn't tell me ________.A．which room she livedB．she lived in which roomC．which room did she
• When I got to the school, the first class _____. A．had begun B．began C．is beginningD．has begun-英语
• —I ran into the back of a truck yesterday and damaged my car badly.—I suppose you ___________ too fa
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• -----Do you know if the old man is still living?----- I'm sorry. He _________. He ______ for tw
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• I will ask her for the book now, for she ____ plenty of time to read since I lent it to her. A．has B
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• His silence at the meeting suggested that he _________ with you. A．didn’t agreeB．hadn’t agreedC．woul
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