双基限时练(三) Unit 7 Grammar 1
Ⅰ.关系词填空
1．There were dirty mark on her trousers ________ she had wiped her hands.
答案 where
2．We are living in an age ________ many things are done on computer.
答案 when
3．We will be shown around the city: schools, museums, and some other places, ________ other visitors seldom go.
答案 where
4．I walked in our garden, ________ Tom and Jim were tyin g a big sign onto one of the trees.
答案 where
