（ ）1.We saw the worker __________ in the bed in the bedroom.
问题描述：
（ ）1.We saw the worker __________ in the bed in the bedroom.
A.lie reading B.lies reading C.lyng to read D.lie to read
( )2.Most people want to stay at home when it ________.
A.is snowing B.snows C.was snowing D.snowed
( )3.The accident happened ______ a cold winter morning.
A.in B.to C.on D.at
答
1 A lie reading
2 B snows
3 C on语法呢？1 see sb do，这个是常有句型。see 后面的动词 用原形。2 状语从句里，一般现在时，表示将来的动作或形态3 哦哦，应该是 A in。刚才看错了。in the monring.第一题lie后面为什么加doing？现在分词做状语，表示伴随动作。lie reading，躺着读书第三题是不是选C？第三题选 A in记住，on a day, in the morning.