单项选择题

The professor will ask the student to account () his absence from the class yesterday.

A.for
B.at
C.on
D.of

<上一题 目录 下一题>
热门 试题

单项选择题
New volcanoes may appear () people do not expect them to be.

A.whenever and wherever
B.when and where
C.whatever and wherever
D.in when and where
单项选择题
Animals can only survive()the living environment is similar to the earth.

A.which
B.whose
C.what
D.where
相关试题