The only existing problem is ____ we can find this special wood in the forest in such a short time.
#79383
A
when
B
where
C
that
D
whether
推荐题目
—I drove to Zhuhai for the air show last week.—Is that__________you had a few days off?
#79394
A
why
B
what
C
when
D
where
– Are you still thinking about yesterday’s football match against Class 25? -- Oh, that’s _________.
#79371
A
what makes me feel upset
B
whatever I feel upset about
C
how I feel upset about it
D
when I feel upset
He kept yawning in class this morning. That is _____ he stayed up late doing his homework last night.
#79369
A
why
B
how
C
because
D
whether
Tom is not _______ he was in the situation _______ he was pessimistic.
#79511
A
where; when
B
what; where
C
that; in which
D
what; that