（1）How do you do？ |
A． Nice to meet you，too! |
（2）Can I help you？ |
B． Yes，I'd like to． |
（3）May I speak to Kang kang？ |
C． I'm just looking，thanks! |
（4）Would you like to have dinner with me？ |
D． How do you do？ |
（5）Nice to meet you ！ |
E． Sorry，he isn't in． |
—Do you know ________ AI is being used to create music?
—I’m not sure. Maybe it’s cheaper than paying a musician.
| A． |
why |
B． |
if |
C． |
how |
The astronauts of the Shenzhou-18 ________ in the Tiangong space station for about two months since they were sent into space in April this year.
| A． |
will work |
B． |
have worked |
C． |
is working |
China Daily named “Growth” ________ its “Word of the Year 2023”.
| A． |
as |
B． |
after |
C． |
for |
—________ do you visit your grandparents?
—Usually twice a month.
| A． |
How long |
B． |
How often |
C． |
How far |
What exciting news! The 2025 World Games ________ in Chengdu.
| A． |
was held |
B． |
is held |
C． |
will be held |