sat语法小问题数道1.forty years have passed.这句话中是指时间的流逝,但仍用做have,是不是

sat语法小问题数道
1.forty years have passed.这句话中是指时间的流逝,但仍用做have,是不是说明虽然时间过去了但文中没出现forty years‘ time 所以仍为复数形式
2.in addition to being a talented pianist,Bela was a respected musicologist.这句话being在ie中竟然不算awkward,请问ie中什么情况下才算做awkward?
3.war chariots are familiar to us from representations in ancient art.from在这里表示什么?
4.feel wary toward sth是标准语法嘛?（对于sat来说）
5.Explaining modern art is impossible,partly because of its complexity but largely because ()
b.it makes rapid changes c.of the rapidity with which it changes.
此题选c是不是说明平行法则比其他的都更重要一些?c选项本身比b选项表达差很多