下列字母书写格式正确的是 ____。
#16885
A
B
C
D
推荐题目
The old lady didn’t know         when the house caught fire.
#17205
A
how to do
B
how to do with it
C
what to do
D
what to do it
—Where have you been these days?—I have been to Bei Daihe with a friend      . 
#17283
A
in Chinese
B
of Japan
C
of American’s
D
from Canada
You are  _______ twenty—two . You should have more test .
#17293
A
not ---any longer
B
no longer
C
not---any more
D
no more
My cousin gave me a nice toy. What sentence element is the underlined part?
#17223
A
Direct object
B
Indirect object
C
Adverbial
D
Attributive
_______ provides many hours of air for astronauts in space.
#17237
A
An air tank
B
A power pack
C
A helmet
D
A space sleeping bag