Last summer I took a course on _______ poisonous gases.
#92450
A
how to deal with
B
what to deal with
C
how to be dealt with
D
what to be dealt with
推荐题目
I’m told that languagepractising．com is a free website ______learners can not just learnvarious languages but also chat online．
#94637
A
where
B
which
C
that
D
what
_____ more than 100 million references to the word“tuhao” on social media since early September．
#91993
A
It has been
B
There is
C
There have been
D
They are
Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from.
#93503
A
how
B
what
C
where
D
that
26．Not until I came home last night ________ to bed.
#94531
A
Mum did go
B
did Mum go
C
went Mum
D
Mum went
It is careless _______ such a mistake.
#92884
A
of you to make
B
of your making
C
for you to make
D
for your making