_______to improve the students’sight, the eye exercises are done in schools nationwide.
#94304
A
Being designed
B
To design
C
Designing
D
Designed
推荐题目
I got to the office earlier that day, the 7:30 train from Paddington
#90663
A
caught
B
to have caught
C
to catch
D
having caught
(2013·北京，21)Volunteering gives you a chance ________ lives, including your own.
#89234
A
change
B
changing
C
changed
D
to change
I can’t stand _____ with Jane in the same office. She just refuses ____ talking while she works.
#92080
A
working; stopping
B
working; to stop
C
to work; stopping
D
to work; to stop
—I’m sorry, but I didn’t mean ____ out your secret.—But you know, letting out secret means ____ one’s feelings.
#95450
A
to let; to hurt
B
letting; hurting
C
to let; hurting
D
letting; to hurt
—Why was that performance put on? —_____ him for his contributions _____ our country.
#97061
A
Honor; for
B
Honoring; for
C
To honor; to
D
By honoring; to