1：how can he get good grades____he won't study?
我填AS,想用作原因,而答案給的WHEN,我猜想可能是用做既然表條件,我覺得這樣的話答案不如我的準確,還是有別的原因?
2：Three years had passed _____ i knew it
i:since;answer:before
3:Nancy enjoyed herself so much ____ she visited her friends in Syeney last year
用WHEN 還是 WHERE?有時整個從句修飾主句既可以用作表示時間狀又可以表地點狀,連詞怎么樣用?
4：MY ENGLISHI teacher 'humar was ____ make every student burst into laughter
ans:such as to；SUCH AS還能連用嗎?我只知道結果狀有SO THAT,SO.THAT,SUCH.THAT,請問SUCH AS 是什么用法?
5：經常能夠看到ON CONDITION THAT引導條件壯沒有使用主將從現(xiàn),書里面說“大多數”使用主將從現(xiàn),我想問：用什么界定情況?根據句意?還是某些連詞用,某些連詞不用?我發(fā)現(xiàn)大多數沒有主將從縣的,從句大多數謂語都是CAN,有這種規(guī)律嗎?