Doing your homework is a sure way to improve your test scores, and th-考呗网题库移动版

单选题 Doing your homework is a sure way to improve your test scores, and this is especially true it comes to classroom tests.

A．when
B．since
C．before
D．after

参考答案A

解析:

单选题 It was not until midnight the snowcapped peak.

A．that they sighted
B．that they did not sight
C．did they sight
D．had they sighted

单选题 __________ can help but admit that drastic changes have taken place in China since the economic reform 20years ago.

A．Everybody
B．Someone
C．Anybody
D．Nobody

单选题 The British constitution is a large extent a product of the historical events described above.

A．at
B．within
C．by
D．to