题目内容

All the staff of the company (work)（）very hard last year and 15% more profit was gained.

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The number of older Americans with sleep problems is not small.（）

A. Right
B. Wrong
C. Not mentioned

12（）

A. burden
B. penalty
C. suffering
D. difficulty

Conversation 2 10（）

A. 9am.
B. 10am.
C. 3pm.
D. 2pm.

7（）

A. run
B. reduce
C. take
D. regard