—We’ll visit the Summer Palace_____ there is a heavy rain tomorrow. — OK! Boating on the lake must be great fun.
#57358
A
if
B
as soon as
C
unless
D
since
推荐题目
____he is tired ,_____he doesn’t stop working.
#57064
A
Though ; /
B
But; though
C
though; but
D
/ ;/
 _______hard work it is! And__________should I do to complete it well? 
#55452
A
What a, how
B
What, what
C
How, what
D
What, how