I _____________ a teacher. She _________

搜题请搜索小程序“爱下问搜题”

问题选择题

I _____________ a teacher. She _____________ a nurse. They _____________ doctors. [ ]

A. am; is; is

B. am; is; are

C. is; am; are

答案

答案：B

单项选择题

When it comes to looking at things, fat people and thin people never come to terms with each other because

A．in nature thin people have less sensational inclination than most fat people who are always at the mercy of fat

B．in essence thin people are less emotional and touchy than fat people who are too impulsive

C．in nature thin people look at things in rose-colored spectacles whereas fat people always take a dim view of the objects

D．In essence thin people are too quick on the trigger whereas fat people are slow at picking up subtle things

单项选择题

转换效率比较高的太阻电池材料是（）。

A、砷化镓

B、非晶硅

C、单晶硅

D、陶瓷