题目

—My dog is really fat．     —You ____ have given her so much meat．     A．wouldn't                      B．couldn't                  C．shouldn't  D．mustn't   答案：C11、喜马拉雅山脉是由哪两大板块碰撞形成的 A．亚欧板块与太平洋板块                          B．亚欧板块与印度洋板块 C．非洲板块与亚欧板块                              D．太平洋板块与印度洋板块