皮皮学，免费搜题
登录
搜题
【单选题】
Concrete is a durable, watertight, and incombustible material that is, moreover, inexpensive to make.A.
in addition
B.
more or less
C.
however
D.
consequently
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】From the first paragraph we learn that
A.
the connection of emotions and illness is first found among doctors.
B.
the doctors are not sure whether emotions influence illness.
C.
Louise Hay is an extraordinary doctor and she is widely accepted.
D.
Louise Hay solves many medical problems, so she is popular among doctors.
【简答题】用于连接两个字符串的运算符为 ____________ 。
【简答题】用于两个字符串之间的连接运算符为 。
【单选题】Who was the first American to achieve an international literary reputation after the Revolutionary War?
A.
Fennimore Cooper.
B.
Nathaniel Hawthorn.
C.
Walt Whitman.
D.
Washington Irving.