168除以12的商，加上24乘5的积，和是多少？

利用实物法编制安装工程预算时，应在单价法所收集的资料基础上，进一步收集( )。

A．施工图纸

B．施工组织设计

C．现行取费文件

D．当时当地工料机单价

卫星信号不能锁定时如何解决？

碱性磷酸酶明显增高最常见于的疾病是（）

A.溶血性黄疸

B.肝细胞性黄疸

C.阻塞性黄疸

D.急性肝炎

E.慢性肝炎

Lying in the sun on a rock, the cougar(美洲豹)saw Jeb and his son, Tom, before they saw it. Jeb put his bag down quickly and pulled his jacket open with both hands, making himself look big to the cougar. It worked. The cougar hesitated, ready to attack Jeb, but ready to forget the whole thing, too.

Jeb let go of his jacket, grasped Tom and held him across his body, making a cross. Now the cougar’s enemy looked even bigger, and it rose up, ready to move away, but unfortunately Tom got scared and struggled free of Jeb.

“Tom, no!” shouted his father.

But Tom broke and ran and that’s the last thing you do with a cougar. The second Tom broke free, Jeb threw himself on the cougar, just as it jumped from the rock. They hit each other in mid-air and both fell. The cougar was on Jeb in a flash, forgetting about Tom, which was what Jeb wanted.

Cougars are not as big as most people think and a determined man stands a chance, even with just his fists. As the cougar’s claws(爪子)got into his left shoulder, Jeb swung his fist at its eyes and hit hard. The animal howled（吼叫）and put its head back. Jeb followed up with his other fist. Then out of the corner of his eye, Jeb saw Tom. The boy was running back to help his father.

“Knife, Tom” shouted Jeb.

The boy ran to his father’s bag, while Jeb stated shouting as well as hitting, to keep the cougar’s attention away from Tom. Tom got the knife and ran over to Jeb. The cougar was moving its head in and out, trying to find a way through the wall Jeb was making out of his arms. Tom swung with the knife, into the cougar’s back. It howled horribly and ran off into the mountains.

The whole fight had taken about thirty seconds.

小题1:Why did Jeb pull his jacket open when he saw the cougar?

A．To get ready to fight

B．To frighten it away

C．To protect the boy

D．To cool down小题2:What do we know about cougars?

A．They are afraid of noises

B．They hesitate before they hit

C．They are bigger than we think

D．They like to attack running people小题3:How did Jeb try to hold the cougar’s attention?

A．By keeping shouting and hitting

B．By making a wall out of his arms

C．By throwing himself on the cougar

D．By swinging his fists at the cougar’s eyes小题4:Which of the following happened first?

A．The cougar jumped from the rock

B．Tom struggled free of his father

C．Jeb asked Tom to get the knife

D．Jeb held Tom across his body

患者，女，36岁，左手疼痛，肿胀，发绀，发冷，无力，环指尺侧1/2及第5指全部感觉迟钝，桡动脉搏动较右侧明显减弱，且与头颈肩活动及姿势有明显关系，根据这些症状，首先考虑为

A．腕管综合征
B．胸廓出口综合征
C．肌萎缩性脊髓侧索硬化症
D．颈椎病
E．脊髓空洞症