句子一:Floor tiles can be difficult to clean – worth keeping in mind when you choose a new floor. 句子二:That is worth bearing in mind as House committees pursue their own investigations.老师好,为什么keep bear两个及物动词前面加了worth就……不及物了?
...d destructions anymore, which will truely happen in future, all of us will be homeless.我认为划线句子是非限定性定语从句,我要用这个从句修饰 "if one day the ecology can't stand destructions anymore", 上书写法是否可行?
Cancer can be cured if discovered in time.在这个if句子中,discovered究竟是过去时态,还是被动省略了? 也就是这个句子补全应该是,if ancer was discovered in time 还是 if we discovered cancer in time ??
(1)This weekend is certain to be enjoyable.(2)She is sure to pass the examination.(3)His health is likely to get worse.(4)The potatoes are ready to dug up.(5)He is apt to get excited over trifles.(6)I'm not really willing to spend an evening there.(7)Are you able to sit through the play?这些句子...
...lt that she could not do her subject justice on the curb of Jermyn Street, and so, like an artist, flung the bare fact at me and declared that she knew no details. I could not do her the injustice of supposing that so trifling a circumstance would have prevented her from giving them, but she was ob...
.... Upon arriving at Dorothy’s classroom, I was greeted with smiling faces and treated like a queen. The children had been prepared to show me their latest projects. Dorothy told me with a big smile that they were serving poke greens salad and cornbread for “dinner” (lunch). In case you don’t ...
Tom has gone out. Tom _______.
A. was out
B. has been out
C. is off
D. will be out
说明:对不起,由于匆忙,原题中的 C选项打成了 is out,其实是is off, 很抱歉!另外,我说请专家再补充的意思没说清楚,我想问的是选C 即 is off 可不可...