I think that he must be looking up the information in the library, ______?
| A．isn’t he | B．don’t I | C．do you | D．must he |
Our aim is to select the best person for the job, __________
they are from.
| A．wherever | B．however |
| C．whatever | D．whenever |
Jasmine was holidaying with her family in a wildlife park__________she was bitten on the leg by a lion.
| A．when | B．while | C．since | D．once |
It was evening__________we reached the little town of Winchester.
| A．that | B．until | C．since | D．before |
__________，I have to put it away and focus my attention on study this week.
| A．However the story is amusing |
| B．No matter amusing the story is |
| C．However amusing the story is |
| D．No matter how the story is amusing |
__________I can see，there is only one possible way to keep away from the danger.
| A．As long as | B．As far as |
| C．Just as | D．Even if |