You will not be allowed to get into the plane_______ you pass security checks(安检).
| A．if | B．unless | C．or | D．because |
She expects ________ back on Sunday.
A. coming B. to come C. to coming
He gets used to ________ up early.
A. get B. getting C. gets
I like to live in a house _______ is big and bright.
A. which B. who C. whom
Today the forests have almost gone. People must ________ down too many trees.
A. stopped from cutting
B. stop to cut
C. be stopped from cutting
The word ________ five letters.
A. is made up
B. makes up of
C. is made up of