1、【题目】—Let'stakeacoffeebreak.

—__________We'vebeenworkingforhours.

选项：

A.Whybother?

B.Whatfor?

C.Yougotmethere

D.Yousaidit.

答案：

解析：

1、【题目】—Youlookupset.What’sthematter.

—Ihadmyproposal_______again.

选项：

A.turnedover

B.turnedon

C.turnedoff

D.turneddown

答案：

解析：

1、【题目】We are interested in the weather because it _____ us so directly ------ what we wear, what we do, and even how we feel.

选项：

A.benefits

B.guides

C.affects

D.effects

答案：

C

解析：

暂无解析

1、【题目】Anearlytypewriterproducedlettersquicklyandneatly;thetypist,_____couldn'tseehisworkonhismachine.

选项：

A.however

B.therefore

C.yet

D.although

答案：

解析：

1、【题目】Mr.Smithgradually_____aknowledgeofthesubject.

选项：

A.attained

B.achieved

C.required

D.acquired

答案：

解析：

1、【题目】He has the _____ of an athlete: he really goes all out to win.

选项：

A.instants

B.instances

C.instincts

D.intelligences

答案：

C

解析：

暂无解析