Up to 96% ofall marine species perished while more than two-thirds of terrestrial species disappeared.这里的up to和more than都可以看做副词修饰，那么96%和two-thirds这里看做代词还是百分数和分数？
...册有两句话Kids shouldn't play computer games until late at night. They should rest early.You shouldn't wait until the last minute to study for a test.not...until 中使用了wait 和 play，这两句话该怎么翻译？not...until 与延续性动词能否一起使用？
If you have two children and a job, you're just not going to make it to a college classroom three nights a week.请问各位老师，这句里 make it 应该理解成什么意思？怎样分析这个短语的句子成分？类似这样的用法还有哪些其他的例句？
...件20公斤的行李。He was told to be allowed to carry two 20-kg pieces of luggage.He was told to be allowed to carry two pieces of 20-kg luggage.上面两句哪句对？重点是“两件20公斤的行李”如何翻译？尤其是 20-kg 的位置是什么地方？是放在 pieces 前还是放...
Choose a warm, dry day to cut them off the plants, being careful not to bruise them. 请问各位，句子中的现在分词短语 being careful not to bruise them 是什么句子成分？我估计应该是状语，但我不知道是什么状语。
Yet only one of his books is now in print, and his vast body of writings on music is unknown save to specialists. 上述句子中，在牛津字典中有 unknown to sb 这个用法，to 应该是介词吧？save 放在 to specialists 前，是“除了”的意思，但字典中有介词和连词两...
She wanted to find out whether it (a sheet) would be comfortable to wear.老师，wear是及物的，to wear的逻辑宾语应该是it(a sheet)，但to wear与形容词comfortable有关,穿着舒适．to wear是形容词的状语;还是目的状语，逻辑主语是it(a sheet),不定语主动形式...
—————？He looks very strong. A.How Is Li Lei B.How does Li Lei LookC.What does Li Lei like D.How does Li Lei look like 这道选择题，答案为B,对于C选项我能排除，关于A选项的翻译是否只能是“李雷近况如何？”或“李雷（身体）怎...
Dataabout the moon’s composition, such as how much ice and other treasures it contains, could help China decide whether its plans for a future lunar base are practical.such as后面跟的是什么从句？such as+从句这一整个部分在句子中是什么成分？是插入语吗？