问题
It’s high time that we students ______ even harder atour lessons as the national entrance examination is coming nearer.
A:work
B:will work
C:worked
D:have to work
B:will work
C:worked
D:have to work
正确答案是：
同类题型
The trapped explorers weren’t ______ much hope of survival before the rescue team arrived. [ ]
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They think wolves are dangerous _________humans so this leads _______the danger of wolves.
is only one who is capable of settinglimits to your growth, and it _____ well be you.