【推荐1】China launched the Shenzhou X manned spacecraft at 12:23 by a Long March 2F carrier rocket at the Jiuquan center ________ October 16, 2021.

A．at

B．in

C．on

D．of

【推荐2】—Can you ________ Chinese?
—No, but I often ________ with my friends ________ Chinese.

A．tell, say, at

B．speak, talk, in

C．speak, tell, in

【推荐3】Simon will go to the university to take a course ________ art.

A．in

B．on

C．at

D．about

【推荐1】I saw your blog ________ the Internet.

A．by

B．in

C．for

D．on

【推荐2】We have PE lessons ________ Tuesday and Friday.

A．on

B．in

C．at

D．about

【推荐3】It’s difficult to go to that village, because there is a big river ________the two villages.

A．on

B．between

C．in

D．at

【推荐1】—When is Teachers’ Day in your country?
—It’s ________ September 10th. It’s the time for us ________ “thank you” to our teachers.

A．in; saying

B．on; to say

C．on; saying

D．in; to say

【推荐2】He is from Japan, so you can talk with him ________ Japanese.

A．in

B．on

C．at

【推荐3】—Does your school start early ________ Monday?
—Yes. School starts ________ 7: 50 every day.

A．on; at

B．on; in

C．in; at

D．at; at

【推荐1】Han clothing is becoming more popular ________ young people.

A．over

B．among

C．between

D．about

【推荐2】Gina, is this a photo ________ your family?

A．of

B．over

C．in

【推荐3】— Many cities have opened high-speed railways and this really makes our life more convenient.
— It's true. And till 2020, high-speed network will be       the country.

A．through

B．across

C．over

D．past