One of the requirements for a fire is that the material ____ to its burning temperature.
#89339
A
is heated
B
be heated
C
would be heated
D
do heat
推荐题目
We used to work in the same office and we ________ have coffee together.
#86658
A
should
B
would
C
could
D
might
It is believed that forest bathing ______ strengthen the immune system.
#87444
A
should
B
must
C
need
D
can
—Oh my god! You__ wear slippers to attend the conference． —I'm sorry I forgot there is a conference．
#89857
A
must
B
can
C
should
D
shall
Bob insisted that he ________ nothing wrong and _______ from work.
#87307
A
did; won’t be fired
B
had done; not be fired
C
should do; mustn’t be fired
D
do; shouldn’t be fired