皮皮学，免费搜题
登录
搜题
【单选题】
保留灌肠仅使用于A.
早期妊娠
B.
急腹症
C.
消化道出血
D.
慢性痢疾
E.
小儿便秘
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Japan, Singapore, and Korea will also be interested in cooperating with China in biotechnology because ______.
A.
it has made extraordinary contributions to the world
B.
it has large supplies of talents and advanced research centers
C.
its research focuses on the benefits of all Asian countries
D.
its cooperation with the US and Europe proves profitable