− Do you know the most ancient city in China ─ Xi’an well?
− No, this is the first time I ___________ here.
| A．came | B．have come | C．am coming | D．come |
It is the prevention of disease______its successful treatment that has led to the rapid increase of the world’s population.
| A．rather than | B．less than | C．in addition to | D．in the direction of |
They looked forward with hope _____ from you, but you never wrote a word to them.
| A．of hearing | B．to hear | C．to hearing | D．hearing |
26. I would _____ it if you come to my grandma’s birthday party and say “Hello” to her.
| A．associate | B．appreciate | C．impress | D．congratulate |
I can never forget the days _____ we worked together and the days _____ we spent together.
A. when; which B. which; when C. what; that D when; when
The Beijing express had _____ on time when we hurriedly got to the platform.
| A．pulled on | B．pulled out | C．pulled round | D．pulled off |