What really worries us is ______ the explorers can accurately locate themselves with the device in case of bad weather.
#79509
A
that
B
where
C
what
D
whether
推荐题目
________ seems strange to us is ________ the troublesome boy is getting along well with all his teachers.
#79327
A
It; that
B
What; how
C
It; how
D
What; that
Much to the couple’s comfort, their income is now double ________ it was five years ago.
#79503
A
that
B
than
C
which
D
what
---I’ll ask the teacher about past tense. I’m very puzzled about it. --- That is just _____ most of our classmates have doubt.
#79488
A
what
B
why
C
where
D
how
Faced with difficulties, you should believe your confidence is _______ makes a difference.
#79381
A
what
B
that
C
which
D
whether
