The message is clear.- Just as tea and banana can’t go together, （）should the son of a low class family expect to marry the daughter of a nobleman.

单项选择题（）their help, he could not have finished the task on time.

A. Had not it been for
B. It hadn’t been for
C. Had it not been for
D. Hadn’t been for

单项选择题Mr. Robinson decided to take back his （）.

A. criticism of Mr. Wang
B. criticism of Mr. Wang’s
C. the criticism of Mr. Wang
D. Mr. Wang’s criticism