Color-blind people often find it difficult to _____ between blue and green.
#66456
A
compare
B
separate
C
distinguish
D
divide
推荐题目
We forbid ______ in the lecture hall, so you are forbidden _____ here
#71450
A
to smoke; to smoke
B
to smoke; smoking
C
smoking; smoking
D
smoking; to smoke
---Let’s go to the lecture on International Trade this evening. ---That’ s great. I’ll _____ you at 6: 30.
#78365
A
call up
B
call to
C
call for
D
call on
.Emergency line operators must always ______ calm and make sure that they get all the information they need to send help.
#82116
A
grow
B
appear
C
become
D
stay
My headmaster usually ___his speech with a funny joke .
#83154
A
kicks up
B
kicks off
C
kicks back
D
kicks about
The officer made his men_________his order at once.
#82783
A
carry out
B
work out
C
make out
D
act out