英语题目

Question

在下面的句子中有一般过去时和现在完成时两种不同的时态。选出现在完成时的句子，并填上has。
1 She —— just boiled an egg .
2 She —— boiled it a minute ago.
3 She —— never been to China ，but he was there in 1992.
4 He —— already painted that bookcase .
5 He ____ painted it a week ago .
6 She ____ emptied the basket this morning.
7 He ____ just dusted the cupboard.

Answer 1

1 She ( has ) just boiled an egg .
2 She boiled it a minute ago.
3 She ( has ) never been to China ，but he was there in 1992.
4 He ( has ) already painted that bookcase .
5 He painted it a week ago .
6 She emptied the basket this morning.
7 He ( has ) just dusted the cupboard.
答题依据：
1、有just，用现在完成时，填has
2、ago是一般过去式的标志，直接/
3、has never been，从未去过，现在完成时，has
4、有already，用现在完成时，has
5、ago，/
6、this morning，一般用于一般过去式，/
7、just，has

Answer 2

现在完成时不能与表示过去的时间状语连用，故属于一般过去时的句子是： 2 5 6
另外，现在完成时常与just , already , ever , never , yet ,for / since 等连用。

故能加has 的句子是： 1 2 4 7 ，即
1 She ( has ) just boiled an egg .
2 She boiled it a minute ago.
3 She ( has ) never been to China ，but he was there in 1992.
4 He ( has ) already painted that bookcase .
5 He painted it a week ago .
6 She emptied the basket this morning.
7 He ( has ) just dusted the cupboard.

祝你假期愉快！加油！不明白再问！如果帮到你，请采纳，谢谢！

Answer 3

1、有just，用现在完成时，填has
2、ago是一般过去式的标志，直接/
3、has never been，从未去过，现在完成时，has
4、有already，用现在完成时，has
5、ago，/
6、this morning，一般用于一般过去式，/
7、just，has
帮你详细解释了，采纳一下吧。

Answer 4

1347这四道题填has~
不懂可追问~