皮皮学，免费搜题
登录
搜题
【简答题】
A．Many species have developed a habit of migration. B．Many species have become less sensitive to climate. C．Many new species have come into existence. D．Many species have moved further north.
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】She kept looking behind to see if she was being followed
A.
her
B.
herself
C.
her own
D.
she
【简答题】隧道监控量测必测项目有哪些?
【单选题】What is mentioned about the woman?
A.
She enjoys swimming.
B.
She is the new manager.
C.
She recently graduated.
D.
She has experience in design.
【判断题】在工程项目中,一个数据库包含多少个表,每个表应当有哪些列,它是由概念模型E-R图建模时确定的。因此数据库设计好以后,尽管可以修改表结构,但不建议随意变更字段名或增加、删除字段。
A.
正确
B.
错误
【单选题】--- Where is your mother? --- She _______ to Sichuan on business. She has ______ there four times recently.
A.
has gone; gone
B.
has been; been
C.
has gone; been
D.
has been; gone
【简答题】隧道监控量测的必测项目有哪些？
【简答题】隧道施工监控量测的必测项目有哪些
相关题目：