）i drove for zhuhai for the air show last week

题目

）i drove for zhuhai for the air show last week
was that the reason () you gave for a day off
空格中写that还是why啊 为什么
2）china has launched its third manned spaceship named shenzhou3 ,() 3 astronauts travelled in speac for 5 days
空格中A in which Cby which
选择哪一个为什么啊
3）do you work in this school
NO,i( )it just for 3 days
B an just visiting
D had already visited

答案

1.Why,如果用that的话后边就要加修饰reason的从句,此处不是修饰关系而是解释原因所以用why.第二个觉得用by which,因为搭乘某种交通工具要用by spaceship.3句后边有表时间的3days所以应用完成时,但个人觉得是不是用现在完成时要好一些.