if或whether引导知识点题库

He doesn't know ________ they will plant trees on Saturday or not.

A . weather B . whether C . if D . that

— Will you buy this tie for Dad?

— I have no idea. I don’t know or not the colour matches his new shirt.

A . if B . that C . why D . whether

When H7N9 bird flu appeared, people didn't know __________ doctors could cure it.

A . if B . that C . what D . why

Wendy wants to do a project on recycling. She wonders .

A . that she will do something to make a difference B . if the project can encourage everyone to recycle C . how can she help others to recycle useful materials D . when the project is carried out to improve living conditions

My deskmate asked me ____or not I wanted to be a player in the future.

A . whether B . that C . what D . if

—Do you know ______ I could pass the exam?

—-Sorry, I've no idea.

A . that B . whether C . what D . which

She wants to know if there (be) a flower show next week.

—Could you tell me _________you'd like me to pay you?

—You'd better use mobile payment. I don't care _________it is Ali Pay or WeChat Pay.

A . how, whether B . how, why C . what, whether D . what, why

—I wonder ______.

—I'm not sure, but I hope so. It has been dry for two months.

A . if it will rain tomorrow B . why it doesn't rain C . when the rain will stop D . how long the rain will last

用适当的连接代词或连接副词填空

—Excuse me, I wonder the plane can land on time.

—Wait a minute, please. Let me check it out.

—I want to know if she _______ next Sunday.

—If she _______, I will let you know.

A . will come, will come B . comes, will come C . will come, comes

—Could you tell me ________ you'd like me to pay you?

—You'd better use mobile payment. I don't care ________ it is Ali Pay or WeChat Pay.

A . how; whether B . how; why C . what; whether D . what; why

We are not sure if it __________ tomorrow. If it __________, we won't go hiking.

A . snows; snows B . snows; will snow C . will snow; will snow D . will snow; snows

I don't know he will come tomorrow. he comes, I'll tell you.

A . if; whether B . whether; whether C . if; That D . if; If

I wonder________.

A . what will they choose to wear B . that are their favourite colours C . if they will come on time D . that students have finished reading the book

Are the classmates playing in the playground? Tom and Jim are talking about it.

Tom and Jim are talking about in the playground.

I want to know (if, that) there is a train to Beijing.

"Do you study hard?" Our teacher often asked us.(改成宾语从句）

Our teacher often asked us we hard.

Will I go to the cinema tomorrow? He asked me. （改为含有宾语从句的复合句）

He asked me I go to the cinema tomorrow.

The students wanted to know .

A . if light goes faster than sound B . if there're seven colours in a rainbow or not C . that the moon travels around the Earth D . that they had to do homework today

if或whether引导 知识点题库

if或whether引导知识点题库