－Hey, you haven't been acting like yourself, Everything OK?
－.
| A． | I'm fine, thanks | B． | Sure, it is | C． | That's good | D． | It's OK |
The building is carefully designed so that everyone can leave the building safely if an accident.
| A．increases | B．raises | C．rises | D．arises |
Nowadays many parents from the countryside cannot afford to educate their children, because the schoolare too high.
| A．fees | B．prices | C．charges | D．fares |
We can’tagainst other countries in trade if we don’t develop our national economy(经济).
| A．attack | B．bargain | C．compete | D．replace |
The huge statue(雕像) of the former leader was pulled down, and it lay on the ground _______ .
| A．in parts | B．in trouble | C．in ruins | D．in danger |
It’s important for us to use a word or phrase according to thein language studies.
| A．expression | B．situation | C．source | D．opinion |