There seemed no end to their troubles; nowhere _________ upon a path.
#82023
A
they could come
B
could come they
C
come they could
D
could they come
推荐题目
—— I usually go there by train. —— Why not_____by boat for a change?  
#84531
A
to try going
B
trying to go
C
to try and go
D
try going
Only after a baby seal is pushed into the sea by its mother _______to swim.
#80343
A
how will it learn
B
will it learn how
C
it will learn how
D
and it learns how
Behind the coach _____our team wearing blue suits.
#82048
A
have
B
walk
C
is followed
D
appears
At no time________the first to use the nuclear weapon.
#82028
A
will China be
B
will be China
C
is China
D
China is