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

(a)  

--- I am sorry I (a)   (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 (a)   .

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.

(a)  

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

More than one student (a)   (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