1 . Please be reminded that         speed limit here is thirty miles per hour.

A．不填

B．an

C．a

D．the

2 . ________ earlier online survey showed that ________ majority of Chinese believe Yuan Longping deserves a Nobel Peace Prize for his contribution to fighting against world hunger.

A．The; the

B．The; a

C．An; /

D．An; the

3 . I got a dog yesterday as a birthday gift. ________ dog is very cute and I like it.

A．An

B．The

C．A

D．/

4 . For many of us the cashless society is not on ______ horizon—it is already here. (用适当的词填空)

5 . It’s wise to keep on ______ good terms with neighbouring countries, which will be mutually beneficial in ______ long term.

A．/; a

B．the; a

C．/; the

D．the; the

6 . Jack was playing ________ guitar while I was playing ________ soccer.

A．a; /

B．the; /

C．/; the

D．/; a

7 . He was on ________ phone when I paid ________ visit to him yesterday.

A．the; a

B．the; the

C．不填; the

D．the; 不填

8 . In my hometown there used to be ________ heavy rain now and then, and the river around ________ town rose a lot after the rain.

A．a, a

B．/, /

C．a, the

D．/, a

9 . The size of the generation gap seems to be spreading with ________ rapid changes in technology, in education in transportation and in communication that are taking place all over ________ globe.

A．the; the

B．the; /

C．/; /

D．/; the

10 . Despite the uncetainty caused by COVID-19, Chinese athletes are training hard for ________ upcoming Tokyo Olympics. (用适当的词填空)