1.Eat less food ______ you want to put on weight.
题目
1.Eat less food ______ you want to put on weight.
A.if B.unless C.until D.as soon as
2.Guilin is the most beautiful place ______ people all over the world want to visit.
A.where B.which C.what D.that
答案
(B)1.Eat less food __unless____ you want to put on weight.A.if (如果) B.unless(除非) C.until(直到,直至) D.as soon as(一...就)根据句意,前后意思相反,所以选unless.翻译:除非你想增肥,否则少吃点...
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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