阴、阳离子以静电引力相结合而形成的化合物，称为（）。 A.螯合物 B.配合物 C.电

用单词的适当形式填空。

(above, for, across, history, serve, double, possible, enter, build, be)

                                                   The Channel Tunnel (英吉利海峡隧道)

     In 1858, a French engineer, Aime Thome de Gamond, arrived in England with a plan for a twenty-one

mile tunnel    1    the English Channel. He said that it would be    2    to build a platform in the center of the

Channel. This platform    3    as a port and a railway station. The tunnel would be well-ventilated (通风好的)

if tall chimneys were built    4    sea-level (海平面). In 1860, a better plan was put forward (提出) by an

Englishman, William Low. He suggested that a    5    railway tunnel should be built. This would solve the

problem of ventilation,    6    if a train    7    this tunnel, it would draw in (吸入) fresh air behind it. Forty-two

years later a tunnel was actually begun. If, at the time, the British had not feared invasion (入侵), it would

have been completed. Recently, there has again    8    great interest in the idea of a Channel Tunnel.

If it    9    , it will connect (连接) Britain to Europe for the first time in     10   .

1._______ 2._______ 3._______ 4._______ 5._______

6._______ 7._______ 8._______ 9._______ 10._______

机械性肠梗阻临床表现，下列不应考虑肠绞窄的可能性是（）。

A.阵发性绞痛

B.血性黏液便

C.早期出现休克

D.有明显腹膜刺激征

E.腹胀不对称，痛性包块

若执行以下程序时从键盘上输入9，则输出结果是 main( ) {int n; cin＞＞n; if(n++＜10)cout＜＜n＜＜end1; else cout＜＜n - -＜＜end1; }

A．11

B．10

C．9

D．8

单渣搡作

加强思想道德建设（）。

A.要加快建立和完善社会主义思想道德体系

B.要着力培育文明道德风尚

C.要把先进性要求同广泛性要求结合起来

D.要进一步加强和改进思想政治工作

E.要倡导以“八荣八耻”为主要内容的社会主义荣辱观