单项选择1.I hope I havent ________.A.fail B.failed C.pass D.pass
单项选择
1.I hope I havent ________.
A.fail B.failed C.pass D.passed
2.Perhaps we didn't ________ too badly.
A.do B.did C.does Ddoing
3.The questions were ________ difficult for him to answer.
A.very B.enough C.rather D.too