题目内容

Time should be made full use of _________ ourselves.
A．improvingB．to improveC．for improvingD．improve
B
在英文中，表示目的用动词不定式to do，本题表示充分地使用时间的目的，故本题选B。
练习册系列答案
相关题目
On the wall of his office _________the paintings of early French artists.
A．hangedB．hangingC．hangD．are hanged
It was so bright outdoors that we could see clearly what was happening through the curtains ________ before the window.
A．hangedB．hungC．hangingD．hang
_____many times, they succeeded _________ the experiment.
A．Having tried; in doingB．Tried; in being done
C．Having tried; to doD．Tried; doing
The school headmaster forbids ______ in the office.
A．smokingB．to smokeC．us smokeD．from smoking
The audience were deeply impressed by his speech with tears _________ their eyes.
A．to fillB．fillingC．filledD．to be filled
The fantastic mud-rock flow in Zhouqu of Gansu at about 22 o’clock on August 7th, 2010 was considered______ deaths of more than 1,000 natives .
A．to causeB．causingC．to be causingD．to have caused
Mary, you can’t imagine what great difficulty I’ve had _____ him with the project.
A．to help
B．helping
C．help
D．helped
The water in this glass is too hot. I prefer some cold______ water.
A．to boilB． having boiledC． boilingD． boiled

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网