As we all know, the functions of our skin are very        .
#19182
A
complex
B
simple
C
brief
D
tight
推荐题目
He is a           boy.
#34858
A
11
B
11 years old
C
11- year-old
D
11-years-old
House prices keep rising these days. A flat in our city costs ____ now as in 1990.
#19572
A
as three times much
B
as much three times
C
much as three times
D
three times as much
The prisoner of war wished to be _________. Ten years later, he ____ and went home.
#18438
A
free; is set free
B
freely; was set free
C
freely; is set free
D
free; was set free