This dictionary is ________to my translation，but that one is________.
| A．great help；helpless |
| B．a great help；of no use |
| C．important；of few importance |
| D．very helpful；of no any use |
I had not been reading for half an hour _____ I heard the steps outside.
| A．when | B．while | C．as | D．since |
. ---Call me at 9:00. I can’t afford to miss such a conference.
---Don’t worry. I’ll surely_____ you.
| A．remind | B．warned | C．inform | D．remember |
Try this jacket on; it will be perfect ______ you.
| A．in | B．on | C．by | D．for |
It is _______ he often fails in exams ______ makes his parents worried about him.
| A．what; that | B．that; what | C．that; that | D．because ; that |
Ripe apples________, as an experienced farmer once told.
| A．are picked easy | B．pick easy | C．are picked easily | D．pick easily |