Earth is becoming more and more polluted. ______, people will move to Mars one day.
| A．In order to | B．So that |
| C．As a result | D．Because of |
Which “ai” in the following word has a different pronunciation from the others?
| A．afraid | B．said | C．paid | D．explain |
Hangzhou is ______ most beautiful tourist city and I believe I’ll come here for _____ second Time.
| A．the; a | B．a; a | C．the; the | D．a; the |
He finds hard to finish the work in two days.
| A．it | B．that | C．its | D．them |
—Is Tom at home?
—No, he ____ to town.
| A．has been | B．has gone | C．goes | D．will go |
Our school is different _______ theirs. Ours has many after-school clubs.
| A．in | B．by | C．of | D．from |