Because all the other classmates had known each other quite well, he found himself, the new comer of the class, ______ whenever there were some class activities.
| A．stood out | B．left out |
| C．picked out | D．crossed out |
Some of the heat near the surface of the earth _____ electricity.
| A．is used to making | B．are used for making |
| C．is used to make | D．are used to make |
_______we’ll go camping tomorrow depends on the weather.
| A．If | B．Whether | C．That | D．Where |
It worried her a bit_______her hair was turning grey.
| A．while | B．what | C．if | D．that |
As we all know, Asia is_______ Europe.
| A．four times the size of | B．the size four times of |
| C．four times the size as | D．four times as the size of |
Tom_______two of his classmates_______invited to the party.
| A．as well as; was | B．as good as; were | C．and; have | D．as well; has been |