-How amazing it is that astronauts are exploring outer space!
-It’s a challenge, I guess, ______ man against nature.
| A．of | B．for | C．by | D．about |
--- So what is the procedure of the application?
--- All the applicants __________ before a final decision is made by the authority.
| A．interview | B．are interviewing |
| C．are interviewed | D．are being interviewed |
He pretended not to care but that remark _________ his real opinion on the matter.
| A．put away | B．put out | C．gave away | D．gave out |
__________, they couldn’t make their head teacher change her mind.
| A．Whatever hard they try | B．No matter how they tried hard |
| C．As they tried hard | D．Hard as they tried |
The speaker, Professor Davie, __________ for his impressive achievements in physics, was warmly received by all the students in our school.
| A．being known | B．known | C．having known | D．to know |
The users of this new mobile phone can type in e-mails or long texts easily _______ they happen to be.
| A．where | B．wherever | C．what | D．which |