问题
____ we can’t remove our troubles in life for ever,we can leave them behind when we are on vacation.
A:When
B:While
C:Unless
D:Until
B:While
C:Unless
D:Until
正确答案是：
同类题型
Will Jim go hiking with us this weekend — Maybe not. He _______ to visit his grandpa in the country.
Why not go to see an action movie—-___________________.
the judges __________ to Gana’s filmfestival was a famous artist from China, Zhang Ziyi.
end of last year, another newtheme park _______ completed in that area