—Tom is so worried about the test that he said he was going to study all night. —Tell him he should quit ______ and get some help.
#93350
A
to have worried
B
to worry
C
worrying
D
from worrying
推荐题目
---Shall we go swimming?   ---Ok, I’ll just go and get     .
#97491
A
changed
B
to change
C
to be changed
D
changing
She pretended ________the letter I wrote the day before yesterday.
#98383
A
not to receive
B
not receiving
C
not to hear from
D
having not received
________ the housing price, several measures have been adopted in the last two years.
#93587
A
Lowering
B
Having lowered
C
To lower
D
To have lowered
 Your cousin is said ________ a new computer program recently, but do you know when he will finish it?
#88521
A
to design
B
designing
C
to have been designing
D
to have designed
The country has already sent up three unmanned spacecraft, the most recent          at the end of last March. 
#97890
A
has been launched
B
having been launched
C
being launched
D
to be launched