| 2004.10. 9.____ to learn about human origins and evolution, the physical anthropologist s studies fossil remains and observes the behavior of other primates. (A)Because trying (B)Do they try (C)There is trying (D)In trying 答案选D,我也觉得好像是这样,但为什么A不对呢?不是在时间,条件,让步,方式,状语从句中如果从句主语与主句主语一致,并且从句的谓语构成中有BE动词,从句主语BE动词可以同时省略吗?   12。Lorraine Hansberry's play A Raisin in the sun was ____ to be produced on Broadway. (A)the first drama that all African American woman (B)an African American woman whose first drama (C)an African American woman's drama that first (D)the first drama by an African American woman 答案选D,是不是省略了which was呢? 39.(By)1810 the 23 towns of Hampshire Country, Massachusetts,(had reached)a remarkable (uniform) of economic development (as well as) population density. 答案是C。我不明白为什么?   40.(With more than) half the world's (annual yield of) 50 million tons of soy beans, an (important source) of protein, is (grown in) the United States. 为什么答案是A呢?我觉得D好像也不太对,成长应该是主动才是啊,怎么是被成长呢?     |