There __________ great changes in the smart mobile phones in the last few years.
A. was B. have been
C. has been D. were
---I wonder whether Chinese team ________the table tennis match.
---I will wake you up as soon as the match _________.
A. will win； start B. will beat； starts
C. win； starts D. will win； starts
It’s not polite to read through _________ letters.
A. other B. others C. the other D. others’
---Some students think maths is __________ than Chinese.
---I agree. I’m poor in Chinese.
A. more difficult B. difficult
C. less difficult D. as difficult
______ Lily ______ Lucy likes listening to Beijing opera while their parents do.
A. Both, and B. Neither, nor
C. Either, or D. Not only, but also
It’s very cold these days. Sometimes the temperature falls ________ zero.
A. under B. above C. below D. over
