— Would you like me to get you an English dictionary while I'm there?
—________. Thank you, anyway.
| A．But I have already got one | B．What a nice dictionary |
| C．But I have already got it | D．Yes, please |
Now 70 years old, the British physicist, Pendry can’t remember a time when he was not asking a question as a kid, joking that he ________ his parents to death.
| A．should torment(折磨) | B．must torment |
| C．must have tormented | D．should have tormented |
It was not until this year _____ scientists managed to make a cat and a goldfish disappear from sight using an invisibility cloak(斗篷)
| A．that | B．when | C．while | D．As |
The comedy actor, _____ only 55 kilos but ____ in a heavy oversized coat , looked funny enough to make all the audience laugh.
| A．weighed; dressed | B．weighed; dressing |
| C．weighing; dressed | D．weighing; dressing |
______ bright a talker you are, there are time when it’s better to remain silent.
| A．Whatever | B．However | C．Whenever | D．Whoever |
—Have your read the article A Dirty Beijing, which is about air pollution?
—Yes. It’s highly informative. I _____no idea that the PM2.5 there sometimes reached 300.
| A．have | B．had | C．will have | D．would have |