1 B 会议(meeting )作主语要用被动词语态,A D 第二空都不是被动语态
2 c 固定用法: find it +形容词+TO DO STH ( IT 作形式宾语,后面的不定式是真正宾语)
3 HOW 强调形容词/副词, SOUNDS 是系动词‘ 听起来’,后接形容词作表语,排除A C , 根据第二空‘ 听过’ 再排除D
4 arrived 是不及物动词,后接宾语时要加IN /AT ; 而REACHED 是及物动词,后直接接宾语.
5 hundred ,thousand , million 等前有具体数字时不能加S ,所以 two thousands of 是错的,一般来说前有具体数字时,后没有OF ,反之是hundreds /thousands /millions of
但要根据具体句型/内容而定,如
There are two thousand students in their school . Eight hundred of the students are girls .
There are thousands of books in the library.