The conference was held to discuss the effect that tourism has ________ the wildlife in the area.
| A．in | B．on | C．at | D．with |
I'm really concerned ahout you. If something _______ happen to you call me at once.
| A．would | B．should | C．could | D．might |
How could she be so calm in front of so many people? It is really _______me.
| A．across | B． against | C．beyond | D．over |
-Did you reach the US the next day?
- No. Somehow . it was three days_______ I arrived there.
| A．since | B．when | C．that | D．before |
It is so cold here in Zhengzhou this winter that it seems as if we ______ in Iceland.
| A．are | B．have been | C．were | D．had been |
Each day is a gift，and _______my eyes open，I’11 focus on the new day and all the happy memories I ’ve stored away．
| A．as well as | B．as long as | C．as much as | D．as far as |