...lties. 我们必须克服一切困难。●The cupboard is somewhat dearer than I expected. 这个碗柜比我预料的贵了一点。●She was upset
with him for not going there, but going elsewhere. 她生气是因为他没去那里,而是去了别的地方。●This is very
short. Nevertheless...
...并不表示先后关系。A letter sent by
airmail should arrive sooner than the one sent by regular mail. 航空信应该比平信到得快。句中的两个过去分词sent均用作定语,修饰其前的a letter和the one,虽然这里的sent带有被动意味,但是它并不表示完成,...
...用于肯定句,也可用于否定句或疑问句。如:You must write more
carefully. 你要写得更细心一些。We must get
everything ready. 我们必须把一切准备好。You mustn’t phone him
this evening. 今天晚上你可不能给他打电话。Must I finish the
work tonight? 我...