'Will you have a cigarette?' 'No, I ________. My doctor has forbidden me to smoke.'正确答案是mustn't, 请问老师为什么不能用shouldn't?We really_________ stop here. That sign says 'No Waiting'同样这句答案也是mustn't，为什么不能用sh...
...ive.… …Paddock reportedly rented out hotel rooms or condos overlooking other events in Chicago, Boston and Las Vegas before checking into the Mandalay Bay's hotel on Monday, September 25, six days before the shooting.(By Ann O'Neill and Bob Ortega, CNNUpdated 1340 GMT (214...
...recognize her grandchildren from one visit to ____. (A) next one (B) other one (C) the other one (D) the next老师们好。这道题我选了A，但是答案是D，并说明 from
one visit to the next = from one visit to another。another不是泛指吗？怎么等于the next了，这样...
He knew the customs of that country, which is an advantage ______ the other applicants. 在这里我填的是 above, above 也有“超出，高于，胜于”的意思，但是为什么不选它呢，而是 over 呢？谢谢老师解答！
...offshore." The Arctic- the polar bears'
habitat- is changing. Temperatures
have gone up about 3 degrees Celsius since 1900. The
ice cover is becoming smaller, too.In
2019, it was 30 percent smaller than it was twenty-five years earlier. And each
year, the remaining ice cover is melting faster and fa...
...训班老师讲，must只能用在一般现在时，其它时态应该用have to代替。如过去时用had to，一般将来时用will have to。但今天做练习册时，我却发现一道题：
用情态动词填空：
--Must I return the book tomorrow?
--No, You _______.
句中 Must I r...
今天做题遇到这样一个句子：
I feel sad because if things go wrong, she blames me, even though it is not my fault.
这个句子的意思我明白，但我理不清句子主句与从句，句中好像有三个状语从句：because引导的状语从句，if引导的状语从句，even t...
Inequalities due to environmental factors must be overcome by some form of preschool preparation at least one year for all andtwo or even three for some.
She was s gifted writer. Her next two books were also about the oceans and both topped the book sales lists．句中的next，both，topped 是什么意思？如何分析句子成分：both topped the book sales lists.
...or three years, by next sunmer he ( B ).A. wrill graduateB. will have graduatedC. will be graduatedD. will be graduating题2：he's been studying here for three years and by next July he ( D ).A. will have graduated B. will be graduatedC. will be graduating D. will grad...
...’s all right,’ the Rat would say.
‘Badger’ll turn up some day or other—he’s always turning up—and then I’ll
introduce you. The best of fellows! But
you must not only take him as you find him, but when
you find him.
文中的badger是非常讨厌社交的。请教各位老师...
The
Crystal Palace was different from all other buildings in the world, for it was
made of iron and glass. It was one of the biggest buildings of all time and a
lot of people from many countries came to see it. 专家老师：这里的for表原因，是并列连词吗？可以和since/as换用吗？...