更多"We must be ______ our guard against"的相关试题:
[单项选择]We must express our views clearly to prevent media______ and public confusion.
A. disturbance
B. setback
C. controversy
D. distortion
[单项选择]We must keep our room clean. Dirt and disease go ______ , you know.
A. from time to time
B. hand in hand
C. step by step
D. one after another
[单项选择]We must try our best to protect some of the()cultural treasures.
A. rare
B. precious
C. valuable
D. worthy
[单项选择]______ these changes we must revise our plan.
A. In place of
B. In the light of
C. As a rule
D. Of course
[单项选择]A country must always be ______ guard against spies and invaders.
A. in
B. to
C. with
D. on
[单项选择]We must do whatever we can to free some parts of the country from poverty()
A. 我们必须做任何事情,我们就可以使贫困的国家部分免费。
B. 我们必须竭尽所能,使贫困的国家部分免费。
C. 我们必须竭尽所能消除国内某些地区的贫困。
[单项选择]To be successful in our training programs, we must understand the difference between______.
A. a job description and a job specification
B. what is taught and how it is taught
C. learning about skills and training in using them
D. the savings in time and the savings in cost
[单项选择]—Must we do our homework now
— No, you ______.
[单项选择]"Must we hand in our exercise-books now" "No, you ______.
[单项选择]We have only a few hours so we must ______ our time.
A. grasp
B. take
C. make the most of
D. make use of