something must be done to ______ the bird flu.
something must be done to ______ the bird flu.
something must be done to solve the problems()succeed
something must be done
something must to be done和something must be done区别
Now something must be done to solve the problem!这个句型somethin
英语选择题18题1.Something must be done to protect the environment
something must be done to prevent some students from froping
Something must be done to stop wild animals ------(kill)
用Something must be done to句型造十个句子
Something must be done to prevent city________ by thick smok
The H7N9 bird flu is a disease ______ can be very dangerous.
there must something can be done