—How about your travel?
—You can hardly imagine what difficulty we have had ___________ the vast desert.
| A．exploring | B．explored | C．to explore | D．explore |
——Can you give me some advice on what I said just now?
—— Sorry, my mind ______ .
| A．has wondered | B．had wondered | C．is wondering | D．was wondering |
Thousands of rockets ______ with chemicals were fired into the sky to create the beautiful scenes in the Asian Games .
| A．load | B．loaded | C．loading | D．to load |
The _______ that the injured be sent to the hospital without delay turned out to be wise.
| A．command | B．programme | C．account | D．invention |
—— It’s been raining for a whole week. I think it’ll get fine soon.
—— We’re getting into the rainy season now.
| A．Of course not. | B．It’s hard to say. | C．Yes, it will. | D．It’s possible. |
It is important that we wild animals.
| A. will protect |
B. should protect |
C. shall protect |
D. are protecting |