【单选题】
This is a very difficult operation. It is essential that you __________ for emergency.
①
are to be prepared
②
would prepared
③
be prepared
④
must be prepared
【单选题】
In the first sentence, “by no means” means ____.
①
without method
②
not at all
③
absolutely
④
above all
【单选题】
Which of the following is the time when students work in groups?
①
When all the students are under the control of the teacher
②
When students work in pairs on an exercise or a task
③
When students work in small group
④
When students are expected to work on their own at their own speed.
【单选题】
Which of the following is the time when students work in a pair?
①
When all the students are under the control of the teacher
②
When students work in pairs on an exercise or a task
③
When students work in small groups
④
When students are expected to work on their own at their own speed.
【单选题】
Success results ___________ hard work, and hard work results in success.
①
from
②
in
③
by
④
with
【单选题】
Her team have helped her to get ( ) the difficult time.
①
across
②
away
③
through
④
around
【单选题】
All of us think it difficult to ____ the difference between the two things.
①
talk
②
speak
③
lecture
④
tell