Was it 80 years before Christopher Columbus crossed the Atlantic ______ Zheng He hadsailed to East Africa? 
#84845
A
when
B
that
C
after
D
since
推荐题目
It is _____ you deal with difficulties that shows _____ you are really like.
#85393
A
what; what
B
how; that
C
which; how
D
how; what
—Do you know       they got to know each other?—It was last year       they both taught Chinese in Scotland.
#85035
A
when it was that; when
B
when was it that; that
C
when was it that; when
D
when it was that; that
—I don’t know       makes her different from others.—Honesty, I think
#85286
A
how is it that
B
how it is that
C
what is it that
D
what it is that