问题

Why were you late for school today?—-It was ________ I help catch a thief on the bus

A:since
B:as
C:for
D:because

正确答案是：

同类题型

May I speak to the headmaster—He ____ a meeting now. Can I take a message

The new tax would force companies to__________energy-saving measures.

_________ English magazines is the best way to learn new words.

The students all looked ______ at me when Itold them that they would have one more day off.

_____ it is raining, _____ he is still working outside.