When you don’t know a word, you can _________ in the dictionary.
#99231
A
look it up
B
set it up
C
give it up
D
pick it up
推荐题目
We_______on this project for four hours. Let’s have a rest.
#103758
A
are working
B
have been working
C
worked
D
had worked
—You may find the key to the math problem on page 107．—Ah, it's so simple. I wonder why I _____ of that．
#100893
A
hadn’t thought
B
haven't thought
C
didn't think
D
wasn't thinking
Stay awake! You should know that it ________ to sleep in class.
#100994
A
doesn’t permit
B
is not permitted
C
will not be permitted
D
was not permitted
Bob ________ with us together since he came to our school.
#101237
A
have worked
B
has worked
C
worked
D
will work
In the near future, more advances in the robot technology by scientists .
#102136
A
are making
B
are made
C
will make
D
will be made