When a disaster occurs, all people, ________ they are old or young, rich or poor, try their best to help those in need.
| A．no matter | B．whether | C．however | D．even though |
She understood what I was talking about, it was the first time we had spoken together.
| A．whether | B．even though | C．as though | D．since |
You’d betteryour scores and see if you have passed the exam.
| A．add up | B．add up to | C．add to | D．add to up |
Class is beginning. Will you please get the blackboard .
| A．to clean | B．cleaning | C．cleaned | D．having cleaned |
Knowing the result of the exam, he went home and lay in bed, .
| A．upset | B．was upset | C．felt upset | D．and upset |
There are more girls than boys in that school, with of the students being girls.
| A．three fifth | B．three fifths | C．third five | D．thirds five |