类的析构函数的作用是( )。A．一般成员函数 B．类的初始化 C．对象的初始化 D

看图片，将错误的单词改正过来。

1.   2.   3.   4.

     taecher            gril                Hallo              bay

  __________   __________  __________    __________

伴有出血的血液病患者，为避免颅内出血的发生，应特别注意（）

A.高热

B.情绪不稳

C.失眠

D.血小板＜20×10⁹/L

E.腹泻

对某四个分项工程进行价值工程对象的选择主要采用强制确定法，各分项工程的功能系数和成本系数见下表，根据计算应优先选择分部工程（）为价值工程对象。

A．甲

B．乙

C．丙

D．丁

We should let more young parents and their children can enjoy scientific early education .

A．provide more young parents and their children to enjoy early education

B．provide more young parents and their children to enjoy early education and scientific

C．provide young parents and their children enjoy more scientific early education

D．provide young parents and their children with more early education services

无论对漏洞（）采用哪种办法抢堵，均应注意工程的安全和人身安全。

A.出水口

B.洞身

C.进水口

D.附近