题目内容
You can only turn left when you see the _______sign.
A B C
试题答案
1、A
You can only turn left when you see the sign _____.A. B. C.
You can only turn left when you see the ________ sign．
You can only turn left when you see the sign ________．
A．
B．
C．
B.
C.
B.
C.
B.
C.
