PET_present perfect _part 2 高中

放学后尽快做作业是个好主意，这将帮助你练习你所学的东西。（汉译英）

提示：

尽快：instantly soon

which, help, practice, learn

--- I am sorry I _______ (keep) you waiting so long.

--- It's alright.

It is the first time that I ____(visit) the Great Wall.

• visited

• had visited

• has visited

• have visited

我记得这是我们第三次见面了。（meet）

As far as I can remember, this is the third time __________.

My grandfather ____ 20 years ago. I ______ him.

• has died;

  have never met

• died;

  have never met

• has died;

  never met

• died;

  never met

In the last thirty years, the number of people participating in physical fitness programs ________ sharply.

• will be increasing

• has increased

• were increasing

• have increased

Answer explanation

in the past ( ) years.

present perfect

类似的还有：

over the past ()years.

I love coming here and seeing my family and all the friends I ______ over the years.

• have made

• made

• have been made

• is made

Answer explanation

over the year:

现在完成时

我从小就梦想成为一名教师。

I have____ __ _____ __ since my childhood.

China's economic development has also ______ (刺激）the development of the world economy and world trade.

More than one student _________ (pass) the examination up to now.

Answer explanation

1. more than one + ____

做主语时，谓语要用单

2up to now: 现在完成时标志

表示： 到目前为止