单选题：I could have done it better if I_______more time.

题目内容：

I could have done it better if I_______more time. A．have had
B．had
C．had had
D．will have had

参考答案：

答案解析：

We can infer from the second paragraph that________

We can infer from the second paragraph that________A．the society is not satisfie

分类：成人英语三级题型：单选题

典型的苯丙酮尿症是因肝脏缺乏A．酪氨酸羟化酶 B．谷氨酸羟化酶 C．苯丙氨酸羟化酶 D．二氢生物蝶呤还原酶 E．羟苯丙酮酸氧化酶

分类：成人英语三级题型：单选题

第10题__________A．It sounds like a flu. B．I also advise resting for a couple of da

分类：成人英语三级题型：单选题

The________flowers were all that remained.A．two yellow little B．little two yell

分类：成人英语三级题型：单选题

Which one could be the best title of the passage?A．The Charm of a Book B．Mum’s S

分类：成人英语三级题型：单选题