Imagine ______ at the top of the hill, and what wonderful view you will see.
| A．standing | B．stand | C．to stand | D．stood |
The country has already sent up three unmanned spacecrafts, the most recent ________at the end of last March.
| A．has been launched | B．having been launched | C．being launched | D．to be launched |
— I think you’d better type this letter again before Mr. Smith see it. — Oh, dear!
| A．Who cares? | B．No problem | C．I don’t mind at all | D．Is it as bad as that? |
Wishing to get a million in the lottery，many among us now do，is simply foolish．
| A．which | B．what | C．as | D．that |
Susan was expecting her favorite singers，but to her disappointment, appeared
| A．some | B．none | C．everyone | D．no one |
To my surprise, my good friend _________ stay up to study to prepare for the next important exams organized by ten famous high schools.
| A．should | B．may | C．must | D．can |