— Tom is never late for work. Why is he absent today ?
— Something _______ to him.
| A．must happen | B．should have happened |
| C．could have happened | D．must have happened |
--My computer ____start, no matter how hard I try.
--It might have crashed.
| A．won't | B．shouldn't | C．mustn't | D．wouldn't |
--The scarf is nice, but the price is a little bit high.
-- ___ , but if you want good quality, you have to pay more.
| A．No wonder | B．No doubt | C．No offence | D．No problem |
The two girls, born four days ____in January 1986, have been friends since their junior days and both won the championship this year.
| A．off | B．away | C．ahead | D．apart |
By 2025, when the number of consumers worldwide has reached 4.2 billion, people with high income will be, for the first time, more than _______struggling to meet basic needs.
| A．one | B．that | C．ones | D．those |
I believe his design is ______for it’s completely different from others’.
| A．common | B．reasonable | C．practical | D．original |