The guide the students around Zhang Jian’s Former Residence（张骞故居）last month.
| A．showed | B．shows | C．takes | D．took |
_____your help, everything in the room is in good order now.
| A．Since | B．Because |
| C．thanks for | D．Thanks to |
— The air pollution is terrible.
— It will be worse ________ we take action to protect the environment.
| A．if | B．unless | C．until | D．when |
— What do you think of our performance on the New Year’s Evening party?
— Perfect! I don’t think I can see a ________ one.
| A．worse | B．good | C．better | D．bad |
—Whose iPhone 6+ is it?
——________ . I'm looking for it here and there．
| A．I | B．Me | C．Mine | D．Myself |
They said they would have ____________ holiday.
| A．two months | B．a two-month |
| C．two-months | D．two-month’s |