It _____ a small house in the past.[ ] A_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题选择题

It _____ a small house in the past. [ ]

A. was

B. were

C. is

答案

答案：A

选择题

— What's wrong with your computer?

— Something is wrong with it.I'd like to get it ______. [ ]

A．to repair

B．repaired

C．repairing

D．repair

单项选择题

下列哪种氨基酸中能转化生成儿茶酚胺（）

A.天冬氨酸

B.色氨酸

C.酪氨酸

D.脯氨酸

E.蛋氨酸