If Newton lived today, he would be surprised by what __D__ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 这句算不算宾语从句时态要一致?如果算的话为什么不选B?什么样的宾语从句时态要一致呢?是不...
老师,您们好!We must find ways to protect our environment.If we fail to do so,we'll live to regret it.=We must find ways to protect our environment.If we fail to find ways to protect our environment。对于上述的so做替代词用法,我有些不结。第一,do so的do是实义动词...
with care 是介词加名词还是一个副词短语?Each sculpture usually only lasts a couple of days but with care they can survive for over a week.如果是介词加名词,为什么能放句首而后面跟的是完整的句子?
A generationago, female faces were rare and, even today, visitors walking through the first floor of LeConte Hall will see a full corridor of exhibits honoring the many distinguished physicists who made history here, virtually all of them white males.
...相关的描述,这两个描述还有点相互矛盾:描述1:同let, have, make等表“致使,让”等意义的动词类似,应该是bid sb do sth描述2:在英语中,短语 bid sb do sth 和 bid sb to do sth 都存在,但用法有所不同。"bid sb do sth" 是较为古老或正...
... ▲Unit 1 mood /muːd/ n. 情绪,心情,气氛,氛围(2) combination /ˌkɒmbɪˈneɪʃn/ n.
结合体,联合体,联合,混合(2) do the trick奏效,起作用,达到目的(2) creamy /ˈkriːmi/ adj.
含奶油的;像奶油的,光滑细腻的;淡黄色的(2) flavour /ˈfleɪvə...