语法2题

语法2题 1、where there are flowers, ____ are bees and butterflies.

A.where
B.there
2、I ____ from him since he ____ lived in Guangzhou
A haven't heard;has
B didn't hear;/
C haven't heard;/
D didn't hear;has

请说明原因谢谢   

参考案 1:考察"where there ....,there ...."的句型结构．
最典型的一句就是：有志者事竟成　＝Where there is a will,there is a way.
　　选Ｂ

２：这里是以＂since"引导的时间状语从句，主句一般用现在完成时，从句一般用一般过去时．
选Ｃ