Question

连词填空

since　before　since　that　that　when

(1)It is already five years ________ they got married．

(2)It was not long ________ John recovered and returned to the army．

(3)I don’t know how long it is ________ they began their research．

(4)Was it last autumn ________ you had a chance to tour Xiamen?

(5)It was in the 1950s ________ Tom had to sell newspaper to make a living．

(6)It was 1950s ________ Tom had to sell newspaper to make a living．

Answer 1

答案：
解析：

(1)since　(2)before　(3)since　(4)that　(5)that　(6)when