His ideas are
invariably condemned as impractical by his colleagues.问题1:condemn是个及物动词,在这个句子当中它的后面直接是as...,而没直接加宾语,再加别的东西呢?问题2:as后面直接接的形容词,as后面能直接加形容词吗?
...everything and we
can make plans again. 划线部分如果只能 otherwise 和 if not 二选一,选哪个呢?我的语感告诉我应该是if not,但是无论从英文还是中文角度我都不能很好的解释这个问题,请各位老师解答。附带一个查到的在BBC论坛的资料...
a signal is fed back to the input and combined with the input signal to produce a desired system response.fed 和combined 应该都是被动语态,,可是只用了一个be动词,这在语法上是合理的吗?谢谢老师!