Is this the reason ______ at the meeting for his carelessness in his work?
| A．What he explained | B．how he explained |
| C．he explained | D．why he explained |
Many questions ________ at the meeting, but he answered none.
| A．came up | B．raised | C．were risen | D．asked |
Watching TV is ________ a kind of relaxation, and it also _______ our knowledge.
| A．not more than; adds | B．more than; adds to |
| C．no more than; adds to | D．more than; adds up to |
Excuse me, but can you tell me________.
| A．where can I get to the library | B．Where I can get to the library |
| C．how can I get to the library | D．how I can get to the library |
The number of the people in the room_______sixty, but a number of them_________students.
| A．was, was | B．was, were | C．were, were | D．were, was |
What did he say? I don’t know what________.
| A．did he say | B．he says | C．he said | D．he is saying |