The magician picked some persons from the audience _____ and asked them to help him with the performance．
#26212
A
by accident
B
in vain
C
at random
D
on average
推荐题目
_____entering the classroom, remember to take your seat and turn off your cell phone.
#25297
A
At
B
From
C
Upon
D
As
I’ll go to your party___ you promise me that you will invite our class advisor.
#26837
A
if only
B
only if
C
unless
D
since
My payment rose_____10% in April_____ the same month last year.
#29077
A
in; compared to
B
by; compared with
C
in; compared with
D
by; compared to
.– You are not afraid of snakes, are you?--- No, certainly not. Not rats, not flies, and ____ ants.
#27596
A
at best
B
at least
C
best of all
D
least of all