—Ifa4,b5,what’stheanswertotheq

—If a="4," b="5," what’s the answer to the question “ a + 2ab +1 =?”
 — .


A．Forty-fifth

B．Forty-five


C．Twenty-three

D．One hundred and twenty-one

登录免费查看答案和解析

相关试题

Cathy ______ of medium build and ________ curly hair.

A．has, has

B．is, is

C．is, has

D．is, has a

收藏答案/解析

In summer, Chengdu is very ______.

A．cool

B．cold

C．hot

D．warm

收藏答案/解析

-----How’s it ________ ? ------Great.

A．go

B．going

C．goes

D．went

收藏答案/解析

Here is a _______.

A．photo of your family	B．your family photo
C．photo your family	D．photo to your family

收藏答案/解析

-----Is Henry cleaning his room? ---- ________ .

A．Yes, she is.

B．Yes, he isn’t.

C．No, it isn’t.

D．Yes, he is.

收藏答案/解析