When it______the writer’s pastime, I was reminded______of the writer’s love of the sea.
| A．came to; once more | B．talked to; once more |
| C．refers to; again and again | D．took up; once again |
— I don’t mind telling you what I know.
— You _______. I can manage it myself.
| A．mustn’t | B．ought not to |
| C．can’t | D．don’t have to |
The boys enjoy playing basketball __________ many of the girls relax by playing ping-pong.
| A．while | B．or | C．since | D．if |
The teacher asked the students to do the experiment __________ small groups.
| A．to | B．for | C．on | D．in |
The website is very popular. And it’s amazing that __________ designer of it is just __________ nine-year-old child.
| A．the; the | B．a; the | C．the; a | D．a; a |
I think_____ impresses me about his painting is the colors he uses.
| A．who | B．that | C．which | D．what |