Ladies and gentlemen , I have the great privilege introducing our speaker for tonight .
#26781
A
in
B
of
C
about
D
on
推荐题目
The opening ceremony has been put off_____ the bad weather.
#25632
A
in case of
B
in spite of
C
instead of
D
because of
The discovery was made_______, which we hadn’t expected .
#26723
A
on purpose
B
at present
C
in advance
D
by accident
-----Haven’t you heard the news? -----What news? ----- Some of the workers are _______ while others are ______.
#28331
A
on the march, on strike
B
on march, on strike
C
on the march, on the strike
D
on the strike, on march
_______ more effective measures put in place, the disease has been brought _______ control.
#25450
A
For; beyond
B
For; under
C
With; beyond
D
With; under
— Sorry, I'm afraid the project will be delayed. Time is so limited! — Take it easy. You will have two assistants ______.
#25212
A
at your command
B
at your expense
C
at your convenience
D
at your sacrifice