We can infer from the passage that______.

A．a good fitness routine is hard to keep

B．there are various types of cold

C．athletes are more persevering

D．one can"t ignore the body"s signals

“卮”在古代是一种兵器。()

Which of the following is NOT mentioned about the service you can get from a travel agent？

A．A recommendation of destination.

B．A good travel route of the spot.

C．A reservation of high-level restaurants.

D．A good plan of transportation.

凯恩斯主义政策长期化的后果不包括()。

A、经济的免疫力消失

B、经济对任何冲击都没有抵抗力

C、离不开政府扶持

D、经济危机减少

小儿肺炎最常见的类型是

A、大叶性肺炎

B、间质性肺炎

C、毛细支气管炎

D、肺泡性肺炎

E、小叶性肺炎

当某个学生诊断艾滋病感染后，学校应该让他(她)：()

A.停止上学

B.继续上学