Roald Dahl was a great children's writer．His dark past helped him paint a picture______ was different to most other writers．（ ）
A．thatB．whoC．/D．whom
﹣Sir， it's true that being happy is an ability． So can you tell me ______ ？
﹣Yes． Just as President Xi says， "Happiness is achieved through hard work．"（ ）
| A． |
how we can find happiness |
| B． |
who can help achieve happiness |
| C． |
why happiness is so important to us |
Nowadays China has made great achievements in many fields． We really ______ our amazing China．（ ）
| A． |
take pride in |
B． |
take care of |
C． |
take an interest in |
Except for working hard， we should give more attention to proper exercise and enough sleep． ______ ， health always comes first．（ ）
| A． |
For example |
| B． |
After all |
| C． |
So far |
In China， we are using the FAST to find stars ______． Now more and more people want to know about the largest radio telescope（望远镜） in the world．（ ）
| A． |
in person |
B． |
in public |
C． |
in space |
If one of your friends sends you a message to borrow money on the Internet， you'd better phone him ______first to make sure of that．（ ）
| A． |
recently |
B． |
directly |
C． |
finally |