Green products are becoming more and more popular because they are environmentally ______.
A.friendly | B.various | C.common | D.changeable |
Don’t mention that at the beginning of the story, or it may ____ the shocking ending.
A.give away | B.give out | C.give up | D.give off |
Let’s go to cinema-that’ll take your mind off the problem for_____while。
A.the;the | B.the; a | C.a; the | D.a; a |
We went right round to the west coast by sea instead of driving acrosscontinent。
A.the; the | B./ ; the | C.the;/ | D./ ; / |
This area experienced ________heaviest rainfall inmonth of May。
A.不填; a | B.a ; the | C.the ; the | D.the ; a |
Students should be encouraged to use Internet as resource。
A./;a | B./; the | C.the; the | D.the; a |