单项选择和给动词的正确时态填空1、He___in the street quietly when he ____a noiseA.was walking ,heard B.walked,heard C.is walking,hears2、Hu Jintao,President of China,____America and four Asian and African countries in April 2006.A.vis
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单项选择和给动词的正确时态填空1、He___in the street quietly when he ____a noiseA.was walking ,heard B.walked,heard C.is walking,hears2、Hu Jintao,President of China,____America and four Asian and African countries in April 2006.A.vis
单项选择和给动词的正确时态填空
1、He___in the street quietly when he ____a noise
A.was walking ,heard B.walked,heard C.is walking,hears
2、Hu Jintao,President of China,____America and four Asian and African countries in April 2006.
A.visits B.visited C.are visiting
3、Look!Tom________(mend)the car over there
4、Tell robert to turn off the lights before he ________(go)out.
单项选择和给动词的正确时态填空1、He___in the street quietly when he ____a noiseA.was walking ,heard B.walked,heard C.is walking,hears2、Hu Jintao,President of China,____America and four Asian and African countries in April 2006.A.vis
1.A 当他在街上静静的走的时候听到了一些噪声.hear是瞬间的动作,而walk是持续的动作.所以walk用过去进行时,hear用过去式.
2.B 因为事情已经过去了,所以用过去式.
3.is mending look! listen! 这些词领导的是现在进行时,意思是 看!tom正在那儿修车呢! 因为正在进行,所以才能看得到.
4.goes 这是条件状语从句 意思是 告诉robert在他离开之前把灯关上. before领导的'he goes out'是表示条件的从句,所以应该用一般现在时. 可以参考'主将从现'的用法.
a(不太确定~呵呵)
b
is mending
went(见参考资料)
goodluck
应该是goes啊~ 呵呵 我错了~