2026年同步解析与测评学考练九年级英语上册人教版甘肃专版第2页答案
【例1】单项选择
What brings
about
the great changes in the weather?

A.up
B.back
C.about
D.in
【答案】C

答案

1. C
【例2】单项选择
—
Did
you
use
to ride a bike to school?
—Yes, but now I go to school by bus.

A.Did; use
B.Are; use
C.Did; used
D.Are; used
【答案】A

答案

1. A
【例3】根据汉语提示完成句子
缺乏睡眠会削弱你的记忆力，并让你在课堂上更难集中注意力。
Lack
of
sleep can weaken your memory and makes it harder for you to
focus in class.
【答案】Lack of

答案

1. Lack of