---It is a photo of ____ at the age of five. --How pretty they are! 答案(
A. Lily`s and Lucy`s
B. Lily and Lucy`s
C. Lily and Lucy
D. Lily`s and Lucy
Nobody except Mr. Green and his children _______ abroad before. 答案(
A. has been to
B. has been
C. have been to
D. has gone
I suppose they must be trying out new ideas in the lab, __________. 答案(
A. don`t I
B. mustn`t they
C. aren`t they
D. needn`t they
The plane left _______ Shanghai ________ a rainy morning. 答案(
A. to, in
B. for, on
C. in, on
D. at , in