It was reported that Shenzhou 10 spacecraft was sent up into space ______ June, 2013.
| A．on | B．at | C．of | D．in |
Since you are tired, you’ d better and have a good rest.
| A．to stop to study | B．stop to study |
| C．stop studying | D．to stop studying |
Don’t cut in line when you the bus at the bus stop.
| A．care for | B．wait for |
| C．pay for | D．ask for |
______ nice weather it is today!
| A．What | B．What a | C．How | D．How a |
They are now_______ (准备) food and drink for the party.
About ______ students went to the show yesterday.
| A．hundreds of | B．two hundreds |
| C．two hundred of | D．two hundred |