Mr．Chen is a teacher ________ I want to learn from．He is so knowledgeable．（ ）
| A． |
which |
B． |
when |
C． |
who |
D． |
what |
I’ll go to senior high school soon. I can’t believe how fast the time ________ !
| A． |
went by |
B． |
went on |
C． |
went off |
— Have you heard Shenzhou XIV manned spacecraft (载人飞船) was sent up successfully?
— Wow, that sounds ________ . How great our country is!
| A． |
interesting |
B． |
exciting |
C． |
relaxing |
In our city museum, there are many old things from two ________ years ago on show.
| A． |
thousands |
B． |
thousands of |
C． |
thousand |
—Could you please tell me how I can make more friends?
—Sure. I think being honest is the first ________ .
| A． |
step |
B． |
score |
C． |
sense |
My brother Tom can play ________ ping-pong well, but he can’t play ________ violin.
| A． |
the; / |
B． |
the; the |
C． |
/; the |