【单选题】
22. The two old sisters，_______ so long，held each other and burst into tears．
①
beingseparated
②
havingbeenseparated
③
havingsepartated
④
hadbeensepartated
【单选题】
A well written composition ____ good choice of words and clear organization among other things.
①
calls for
②
calls on
③
calls up
④
calls off
【单选题】
A well written composition _____ good choice of words and clear organization among other things.
①
calls for
②
calls on
③
calls up
④
calls off
【判断题】
These two chemicals ____interact_____ with each other at a certain temperature to produce a substance which could cause an explosion.
①
正确
②
错误
【单选题】
As these machines are precision instruments which cannot stand rough handling, the wording” Handle with Care” should be also marked ____ each case.
①
on
②
in
③
with
④
into
【单选题】
Smile at everyone It doesn’t matter（ ） he or she is, and that will help you to grow up in greater love for each other.
①
when
②
what
③
whose
④
who
【单选题】
In the first sentence, “by no means” means ____.
①
without method
②
not at all
③
absolutely
④
above all