更多"The output of our factory is now tw"的相关试题:
[单项选择]The output of our factory is now twice（）it was three years ago.
A. what
B. that
C. as
D. which
[单项选择]The output of our factory is now twice,（）it was three years ago.
A. what
B. that
C. as
D. which
[单项选择]The output of our factory is now three times（）it was three years ago.
A. what
B. that
C. as
D. which
[单项选择]Weather ______, we will go on with our journey through the west. ( )
A. permits
B. permitting
C. permit
D. to permit
[单项选择]Weather ______, we wild go on with our journey through the west.
A. permits
B. permitting
C. permit
D. to permit
[单项选择](According to) our estimate, only one (out of) three company managers (have been) trained (in the field of) management.
A. According to
B. out of
C. have been
D. in the field of
[单项选择]Now I must work twice as hard to catch up with others（）
A. 我现在必须花两倍的时间，为的是赶上别人。
B. 我现在必须加倍努力，与别人保持同步。
C. 我面对双重困难，依然不落后他人。
D. 我现在必须加倍努力才能超过别人。
[单项选择]My income is now twice as much as I used to earn two years ago.
A. 我现在的收入是两年前的两倍。
B. 我现在的收入比两年前多两倍。
C. 我现在的收入是我习惯收入的两倍。
D. 我现在的收入比习惯收入多了两倍。
[单项选择]Now I must twice as hard to catch up with others（）
A. 我现在必须花两倍的时间，为的是赶上别人。
B. 我现在必须加倍努力，以便赶上别人。
C. 我面对双重困难，依然不落后他人。
D. 我现在必须加倍努力才能赶上别人。
[单项选择]______our classroom twice a week is necessary.
A. Cleaned
B. Clean
C. To clean
[单项选择]It is one ______ best sellers in our country now.
A. of them
B. of those
C. of this
D. of their
