膀胱后方的结构不包括（）
A.精囊
B.直肠
C.前列腺
D. * * （女性）
E.输精管壶腹
参考答案：C
David Shoemaker, the CEO of NBA China, was told that he_______ to speak louder to make himself______when giving a speech.
A．was hoped; understood
B．was expected; understood
C．was hoped; understand
D．wished; understood
现在提倡使用的下列产品中，与环境保护无关的是
A．加碘食盐
B．无氟冰箱
C．无磷洗衣粉
D．无铅汽油
