It is not always easy for the public to see _____ use a new invention can be of to human life.
#68925
A
hose
B
what
C
which
D
that
推荐题目
David can speak idiomatic American English and yet, _____ English, he doesn't know it at all.
#73915
A
how to teach
B
when it comes to teaching
C
when he teaches
D
however he teaches
The road is covered with snow. I can’t understand ________ they insist on going by motor-bike.
#74025
A
why
B
whether
C
when
D
how
If we don’t save energy, it _____ some day.
#40988
A
will be run out
B
has been run out
C
will run out
D
has run out
The result of the experiment was very good, _____ we hadn’t expected
#71920
A
when
B
that
C
which
D
what
The way ______ he did it was different from _______ we were used to.
#68786
A
which; what
B
/; what
C
in that; what
D
that; that