1.Don't lose heart.All ( )not lost that is in danger.A isB areC hasD have2.Mike,come and have a look once again at my computer please.My "Enter" key ( ).A didn't workB doesn't workC won't workD shouldn't work第一题,正确选项是哪一个?选

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1.Don't lose heart.All ( )not lost that is in danger.A isB areC hasD have2.Mike,come and have a look once again at my computer please.My

1.Don't lose heart.All ( )not lost that is in danger.A isB areC hasD have2.Mike,come and have a look once again at my computer please.My "Enter" key ( ).A didn't workB doesn't workC won't workD shouldn't work第一题,正确选项是哪一个?选
1.Don't lose heart.All ( )not lost that is in danger.
A is
B are
C has
D have
2.Mike,come and have a look once again at my computer please.My "Enter" key ( ).
A didn't work
B doesn't work
C won't work
D shouldn't work
第一题,正确选项是哪一个?选出来之后,后半句怎么翻译?
第二题,教科书上的,标准答案是B,C都可以,为什么可以选C?选C的语法依据是什么?

1.Don't lose heart.All ( )not lost that is in danger.A isB areC hasD have2.Mike,come and have a look once again at my computer please.My "Enter" key ( ).A didn't workB doesn't workC won't workD shouldn't work第一题,正确选项是哪一个?选
我来做:
答案:A B
1 that is in danger 显然为定语从句!定语从句中用的是is 所以主句当然要保持谓语动词的一致 所以也是 is
再者 be lost =be missing 所以本题和have has 无关
后半句意思是:处在危险之中的并不一定要失去
类似的还有:All is not gain that is put in the purse.放入钱包的钱财,并非都是应得的.
All is not gold that glitters.闪光的东西并不都是黄金
2 doesn't work 表示一种现在的状态 故可以
won't work 是因为前面 come and have a look once again once again 表示以前坏过 也即那个enter键 不定时的坏 所以说不定以后会再次坏 所以won't work 也行
不过我还是认为选B好
over!

第一题选A
这是一句谚语
All is not lost that is in danger. 在危险中的东西未必全会损失。
第二题,选C意思是Enter键以后再也不能用了,所以用将来时。

依鄙人之见,第一题选B。意思是所有危险中的(地盘)都没有丢失。
第二题,won't work的意思是老是没用。Doesn't的意思是现在突然没用了,所以都可以。

个人认为第二题那个C是因为某肥人讲错了又不好改 就更我们说两个都可以