题目

I think is really hard us to climb such a high mountain.           A. this; to                B. it; to                     C. this; for          D. it; for 答案：D用方框中所给动词的适当形式填空。 fix  be  teach  listen  lie 1. There ___________ an important meeting at 2.00 this afternoon. Don’t forget to remind me of it then. 2. The teacher _____________ some pictures on the wall just now.  3. Miss Zhang _______________ us English since we came to this school three years ago. 4. --- I knocked on your door so long.    ---Oh, sorry. I didn’t hear you. I ________________ to rock and roll. 5. The boy who ___________________ on the grass at the moment is my brother.