烟灰缸内有()个以上的烟蒂时应及时撤换。
A.2
B.3
C.4
D.5
参考答案:A
He won’t listen to any reason ______for your absence from his birthday party.
A.you have given
B.that you have given it
C.you have given it
D.why you have given
中国面积最大、最小的省区分别是( )
A.新疆、河南
B.新疆、澳门
C.西藏、香港
D.西藏、澳门