Andy practiced hardest among us and he won first prize in the competition．
A dream can't come true hard work．（ ）
A．byB．acrossC．overD．without
We are about the news that Beijing will hold the Winter Olympics in 2022．（ ）
| A． |
excited； exciting |
| B． |
exciting； excited |
| C． |
excited； excite |
I'd like to know for the picnic．
I'm not sure． Maybe she has bought some drinks and snacks．（ ）
A．why did she buy so little food
B．what she has prepared
C．when is she leaving
The dishes are fantastic! Nothing tastes ． You are such a good ．（ ）
| A． |
nice； cooker |
| B． |
better； cook |
| C． |
terrible； cook |
People in the past could hardly eat fresh vegetables in winter， ？（ ）
| A． |
could they |
| B． |
couldn't they |
| C． |
could people |
convenient the way is! We can pay money scanning QR codes（二维码）in many shops．（ ）
| A． |
How； for |
B． |
How； by |
C． |
What； by |