They had learned six new lessons ___ the end of last week.
#28142
A
in
B
at
C
by
D
to
推荐题目
_____ three influenza type A virus subtypes（子类型） have been found in pigs．
#27191
A
By far
B
As far as
C
So far
D
Till far
The boy stood his head down, listening to his mother scolding him for breaking the windows.
#26997
A
for
B
of
C
with
D
around
To keep safe _______ an earthquake, you should remain at a spot in your room where nothing may fall on you.
#28044
A
in search of
B
in advance of
C
in terms of
D
in case of
The teacher was satisfied __the progress he had made,because he rid himself ___ being lazy and careless.
#27475
A
about;of
B
with;from
C
with;of
D
at;off
Jobs are hard to get and, _______, more young people are continuing their education.
#27131
A
above all
B
as a result
C
after all
D
on the contrary