皮皮学，免费搜题
登录
搜题
【单选题】
肺分不明显的动物是( )。A.
马
B.
牛
C.
羊
D.
猪
E.
鸡
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】_______ his membership card, Tony decided to make a phone call to check whether there was something wrong．
A.
Not having received
B.
Not to receive
C.
Not received
D.
Having not received
【单选题】When buying a new sedan, drivers are strongly recommended to check whether the vehicle meets the government standards______fuel efficiency.
A.
at
B.
to
C.
as
D.
for
【简答题】简述纳米材料的四大效应。
【简答题】纳米材料的四大效应是什么?
相关题目：