【推荐1】—Do you remember the special flag-raising ceremony held________8.a.m. March 2?
—Certainly. When watching the national flag rising, I believed we could beat the disease.

A．on

B．in

C．at

【推荐2】The north of China, unlike the south, is windy ______ spring.

A．in

B．on

C．at

D．to

【推荐3】May Day in China is ________ May 1st every year.

A．at

B．in

C．on

D．to

【推荐1】My teacher is kind ________ me. I like her very much.

A．to

B．of

C．for

D．with

【推荐2】The boy in yellow is sitting ________ the window.

A．by

B．with

C．of

【推荐3】Luke’s mother will be proud ________ him if he wins the reading competition.

A．in

B．to

C．of

D．at

【推荐1】—What’s the matter ________ your cousin?        
—She has a headache.

A．on

B．with

C．at

D．for

【推荐2】—What’s the matter _________ you, Kate?
—I have a fever.

A．on

B．in

C．with

D．for

【推荐3】—Can you help your sister? I don’t think she can clean up the garden ________ her own.
—Sure, I can.

A．under

B．with

C．on

D．by

【推荐1】Mike does his exercises ________ seven in the evening.

A．on

B．in

C．by

D．at

【推荐2】Over 10,000 runners joined the half marathon in Xianlin, ________ May 7, 2017.

A．in

B．on

C．at

D．by

【推荐3】The famous basketball player, Yao Ming joined the NBA ________ 2002.

A．on

B．by

C．at

D．in