Although youfind bargains in London, it's not generally a cheap place to shop.
| A． | should | B． | need | C． | must | D． | can |
The university started some new language programs to _____ the country’s Silk Road Economic Belt.
| A．apply to | B．cater for |
| C．appeal to | D．hunt for |
It is so cold that you can't go outsidefully covered in thick clothes.
| A． | if | B． | unless | C． | once | D． | when |
_____ Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.
| A．That | B．Why | C．Where | D．How |
Much time _____ sitting at a desk, office workers are generally troubled by health problems.
| A．being spent | B．having spent |
| C．spent | D．spending |
-Jim, can you work this Sunday?
-? I've been working for two weeks on end.
| A． | Why me | B． | Why not |
| C． | What if | D． | So what |