再问202, 以前没有问过的.

inlovesummer

After the Civil War, contemporaries of Harriet

Tubman's maintained that she has all of the qualities of a great leader: coolness in the face of danger, an excellent sense of strategy, and an ability to plan in minute detail.

(A)  Tubman's maintained that she has

(B)   Tubman's maintain that she had

(C)  Tubman's have maintained that she had

(D)  Tubman maintained that she had

(E)   Tubman had maintained that she has

请问为什么不可以用HAVE MAINTINED这个时态了,感觉也是一个持续的动作啊.

是因为不确定现在是否还MAINTAIN的原因吗.

是因为不确定现在是否还MAINTAIN的原因吗.

carolhide

一般在GMAT语法中，可以用过去时的尽量用过去时，如果要出现完成时之类的时候一般要有比较明确的指示而不是根据感觉。

xtfl

Tubman's contempararies 到现在都死了,当然不能用have maintained.