_______empty wine bottles stood on the back porch.
| A．A kind of | B．A type of | C．A collection of | D．The number of |
Unemployment is on the increase. A growing number of young people,
, are finding
themselves out of work.
| A．in case | B．all in all | C．in particular | D．as a result |
---Now more and more Chinese senior students are applying for admission to American universities through SAT.
---________. But taking an SAT may cost one more than 10,000 yuan.
| A．I hope so | B．Not really | C．That’s the case | D．That sounds reasonable |
Play, often _______ as an activity for young children, is still important in the social development of teenagers.
| A．to see | B．seeing | C．to be seen | D．seen |
Scientists generally agree that Earth’s climate will warm up over the next 50 to 100 years _________ it has warmed in the 20,000 years since the Ice Age.
| A．as long as | B．as much as | C．as soon as | D．as well as |
---Ring me at 7 a.m.?
---No, not that early! I _________.
| A．sleep | B．will sleep | C．am sleeping | D．will be sleeping |