Although he was in poor health, Robert succeeded other more famous engineers failed.
#30585
A
which
B
that
C
what
D
where
推荐题目
I can judge which part of China you come from you open your mouth.
#30139
A
while
B
the moment
C
since
D
every time
I like Emy, ________ she can be annoying（烦人的）at times.
#33422
A
even though
B
now that
C
as though
D
as long as
It was foolish of you to take a taxi ___ you could easily walk there in five minutes.
#33064
A
while
B
when
C
since
D
before
It is uncertain _______ side effect the medicine will bring about,although about two thousand patients have taken it.
#32917
A
that
B
what
C
how
D
whether