)7．—Was there a nice picture on the wall?

—＿＿＿＿＿＿．

A． No，there wasn't

B． No，there weren't

C． No，there isn' t

D． No，there aren't

On the wall of his office, there was a big picture of a(n)________ of soldiers,

[单选题]7．Is this ______ picture _________your family?A．/;toB．a ;ofC．the ;atD．an ;for

[单选题]7．A．amB．isC．areD．be

[单选题]7．A． withB． aboutC． forD． except

[单选题]7．A．SheB．HeC．TheyD．We

7.

7.已知甲城市的大气压为760mmHg,乙城市的大气压为750mmHg某反应器在甲操作时要求其真空表读数为600mmHg,若把该反应器放在乙地操作时,要维持与甲

[单选题]7．—Are broccoli and carrots __________．—Yes，they are．A． fruitB． dessertC． vegetableD． vegetables

7.政府再造__________________________________________________________________________

[问答题]作文模板7.书信