Amazing it is, an astronaut’s superior position is filled with potential danger.
#30521
A
when
B
if
C
unless
D
as
推荐题目
The question_______ you should take this medicine should be decided by your family doctor.
#31612
A
why
B
whether
C
if
D
that
The uniform makes us look like a bunch of clones, especially _______ we are doing morning exercise in the playground.
#80169
A
since
B
which
C
As
D
when
The Chinese are good at table tennis ___________the English are interested in football.
#34649
A
if
B
as
C
while
D
since
I’ll carry my laptop computer with me I have to wait too long at the airport.
#32804
A
unless
B
so that
C
even if
D
in case
________ the parking regulations have become stricter, more people will use public transport and leave their cars at home.
#30297
A
Now that
B
Even though
C
In case
D
In order that