________ you to be the first to solve the structure of DNA?
| A．What you think led | B．What do you think led |
| C．Do you think what led | D．What led you think |
The government ______the diplomatic note from Japan for its unclear attitude to the trade between two countries.
| A．denied | B．refused | C．rejected | D．objected |
It is sleeping late in the morning that ______being late for work.
| A．devotes to | B．sticks to | C．refers to | D．leads to |
—Can you work out the problem?—I can’t ______your explain how to do it.
| A．but for | B．except | C．apart from | D．unless |
It was_______ that they went for a drive in the countryside.
| A．such a fine weather | B．so fine a weather |
| C．such fine weather | D．so fine weather |
I don’t know the girl _______ in the storm.
| A．to catch | B．caught | C．catching | D．to be catching |