—I just wonder       that made Mark Twain so famous a writer.—Of course his early experiences.
#85507
A
it was what
B
what he did
C
how he did
D
what it was
推荐题目
It was ________I went there ________I began to know something about the matter.
#85008
A
until;when
B
until;that
C
not until;that
D
not when;that
It was ______ in the exam that ______ how much time I had wasted. 
#85029
A
not until I failed;I realized
B
until I failed; I didn’t realize
C
not until I failed; did I realize
D
until I failed; I realized
I ____ see him yesterday.
#85483
A
really
B
do
C
did
D
does