As a student in Senior Three, I must work hard． ______, I should take exercise to strengthen my body．
| A．Otherwise | B．Meanwhile | C．Therefore | D．Thus |
We need some more facts and figures we take the final decision.
| A．since | B．after | C．before | D．until |
Only you step into society can you learn practical things.
| A．while | B．that | C．when | D．as |
John returned with two laborers, with help we finally got the car out of the mud.
| A．their | B．whose | C．which | D．that |
— If I were you, I’d take a bus to work. Taking a taxi is really expensive.
— But today I got up too late.
| A．That’s the problem. |
| B．You don’t understand. |
| C．Not very. |
| D．Thank you for the advice. |
【改编】Nowadays, some people are suffering from Ebola, which if not , will threaten their lives.
| A．having treated properly |
| B．to treat properly |
| C．properly treating |
| D．properly treated |