The pilot,(飞行员) whether ______ or on purpose, made the plane do a sharp turn.(急转弯)
#26913
A
by accident
B
at times
C
suddenly
D
at once
推荐题目
The discovery was made_______, which we hadn’t expected .
#26723
A
on purpose
B
at present
C
in advance
D
by accident
—How do you like your trip to Hainan?—________,I enjoyed it very much,although the weather was hot sometimes.
#25801
A
In addition
B
On the whole
C
In other words
D
On the other hand
You can’t wear a blue jacket __________ that shirt; it’ll look terrible.
#28451
A
on
B
above
C
up
D
over
Researches are convinced ______ the positive effect of laughter ______ physical and mental health.
#26134
A
of; at
B
by; in
C
of; on
D
at; on
