问题

When_______ to work as a doctor, Miss Hu—Three years ago.

A:do you begin
B:will you begin
C:are you beginning
D:did you begin;

正确答案是：

同类题型

It’s important for children to learn ________ to do chores.

Before going abroad he devoted all he could_______ his oral English

All passengers ______ go through safety check before they take a plane.

The child was __ immediately after supper

1– Maryand Tony want to go to the party –No,they don’t.