A tourist will easily lose his way in Shanghai_____ he has a map or a guide.
#56219
A
if
B
since
C
while
D
unless
推荐题目
—Would you like to go hiking with us this Sunday? —Sure, _______ I am busy.
#57786
A
until
B
when
C
unless
D
since
—Hurry up! The bus is coming.—Wait a minute. Don’t cross the street the traffic lights are green.
#57340
A
until
B
after
C
while
D
since
Tony Frank likes three-D films. They think it is harmful for their eyes.
#56450
A
Neither, nor
B
Either, or
C
Both, and
D
Not only, but also