Several minutes after its launch, the X-37B plane successfully sent back its first___________to the control center.
| A．mark | B．sign | C．instruction | D．signal |
Heating the news that my father was ill，I was so worried that I couldn’ton anything．
| A．count | B．consider | C．contain | D．concentrate |
The reason ______ he gave for not coming was ______ his mother wouldn’t allow him to.
| A．why ; that | B．for which ; that | C．why ; because | D．which; that |
--It’s reported that scientists have ________ an effective way to deal with H1N1.
--Really? That’s great!
| A．caught up with | B．come up with |
| C．agreed with | D．compared with |
Every time ______ they met , they would talk several hours together about the persons and things _______ they remembered in the middle school.
| A．that; who and which | B．when ; which | C．/; that | D．which ; / |
--- Have you moved to your new house?
--- Not yet. My house ______.
| A．has been painted | B．is painted | C．is painting | D．is being painted |