Which of the underlined part has a different sound划线发音不同?
| A．thirty | B．these |
| C．thank | D．three |
All mobile phones mustduring the meeting.
A、turn off B、are turned C、be turned off
The new slippers are usedseeing in the dark.
A、to B、for C、as
—How can I get on well with my classmates?
—Try to be friendly to them. That will make it much.
A、easily B、more easily C、easier
He decided to study hard__________ catch up with others.
| A．as a result | B．so that | C．in order that | D．in order to |
You can’t catch up with others you work hard.
| A．until | B．after | C．unless | D．When |