One concern people have now is ______ printing passengers’ names and ID numbers on tickets will make it harder to protect their private information.
#79377
A
whether
B
when
C
how
D
that
推荐题目
Water, which seems to be so simple and common, is ______ makes life possible.
#79453
A
that
B
which
C
what
D
where
Carl hopes to win the tennis game one day. That is he has been practicing hard.
#79338
A
why
B
how
C
because
D
where
_______ is known to all is _______ Diaoyu Island is part of China.
#79476
A
What; that
B
It; that
C
As, that
D
What; what
He was badly hurt last night. That is _____ he didn’t come to school.
#79452
A
because
B
that
C
why
D
what