问题

______ when he was young, he would have a good job now.

A:had he worked
B:did he work
C:if he worked
D:if he has worked

正确答案是：

同类题型

______, what’s your hobby?[ ]

______ I know, many thousands of tourists from the Mainland have been to Taiwan. [ ]

Which of these two English books will you borrow? – I’ll borrowof them. Because they are very interesting.

You seem to be familiar with this city. – I_______ here for three years. It’s great to be back.

Why do you prevent them______playing computer games?—Because they have a bad______on teenagers.