the problem of land erosion(侵蚀)getting more serious, the local government is searching for a way to deal with it.
A.As | B.With | C.When | D.If |
For more information, please send an e-mail, ____ you can also include your advice to us.
A.when | B.where | C.which | D.that |
We have just heard a warning on the radio _____________ a typhoon may be on its way.
A.what | B.when | C.which | D.that |
I will spend half of my holiday practicing English and _____________ half learning drawing.
A.another | B.the other | C.other’s | D.other |
I ______________ have passed my examination easily,but I made too many stupid mistakes.
A.must | B.will | C.shall | D.could |
Mom,don’t you think it's OK to play once in a while ____________ it doesn’t affect my studies?
A.even if | B.unless | C.so that | D.as long as |