Many scientists say that it’s important for us to have ______ food in our diet.
| A．a variety of | B．a great deal | C．a large number of | D．a good many |
- ________________．
- Come on!Just give it a try．（ ）
| A． |
I'm afraid I can't ride the bike． |
| B． |
I'm sorry for breaking the window． |
| C． |
I'm glad to win first place． |
| D． |
I'm sure it's bad for your eyes． |
If you keep learning English for half an hour each day，your English will be gradually improved.（ ）
| A． |
at least |
B． |
at present |
C． |
at once |
D． |
at first |
The Communist Party of China is 100 years old this year.We will celebrate her birthday on July 1st.（ ）
| A． |
hundred |
B． |
the hundred |
| C． |
hundredth |
D． |
the hundredth |
Lang Ping is a symbol of courage and success，and we her.（ ）
| A． |
proud of |
B． |
stand for |
| C． |
take pride in |
D． |
get ready for |
friend Nancy from France is crazy about Chinese culture.（ ）
| A． |
He |
B． |
Him |
C． |
His |
D． |
Himself |