Facial recognition （人脸识别） technology is widely used for payment． _____， we needn't enter the passwords any more．（ ）
A．For exampleB．As a result
C．What's worseD．What's more
﹣﹣Would you like to see the movie Zootopia with us？
﹣﹣I'd love to!But I ________ it．（ ）
| A． |
saw |
B． |
see |
C． |
will see |
D． |
have seen |
The soup tastes ________ because it's too salty．I put salt into it too _______ in a hurry．（ ）
| A． |
terribly； carefully |
B． |
terrible； carefully |
| C． |
terrible； carelessly |
D． |
terribly； carelessly |
﹣﹣Is there anything else you want to know about China？
﹣﹣Yes，I am still wondering _______．（ ）
| A． |
how the Chinese paper cutting made |
| B． |
why the Chinese people like playing the dragon dance |
| C． |
how was the Great Wall built in ancient time |
| D． |
why do the Chinese people eat rice dumplings at Dragon Boat Festival |
A smart phone makes a big _______ to our life．（ ）
| A． |
difference |
B． |
decision |
C． |
progress |
D． |
prediction |
﹣﹣Look!Why are there so many people？
﹣﹣There are some policemen．I think there ________ a traffic accident．（ ）
| A． |
must have |
B． |
can have |
C． |
is going to be |
D． |
must be |