单项选择题
He was hoping to go abroad but his parents ______ that they won't support him unless he can borrow money from the bank. A．were deciding B．have decided C．decided D．will decide
单项选择题 贫血表现为（）。
单项选择题 下列哪项不引起右心室肥大?( ) A．主动脉瓣狭窄 B．二尖瓣关闭不全 C．二尖瓣狭窄 D．主动脉瓣关闭不全 E．三尖瓣狭窄
单项选择题 我国全国闻名的“兰溪药乡”是指( )。 A．安溪、召溪、兰溪 B．安溪、剡溪、慈溪 C．绩溪、兰溪、慈溪 D．召溪、兰溪、慈溪
