艾滋病的传播途径是() A.消化道传播 B.土壤传播 C.蚊虫传播 D.体液传播 E

题型:单项选择题 A1型题

问题:

艾滋病的传播途径是()

A.消化道传播

B.土壤传播

C.蚊虫传播

D.体液传播

E.呼吸道传播

考点:中西医结合执业医师中西医执业医师第一单元中西医执业医师第一单元题库
题型:单项选择题 A1型题

关于阳极制动电路的叙述不正确的是()

A.减少轴承的磨损

B.延长X线管的寿命

C.在很短的时间内使转速降到很低

D.其原理是曝光结束后给启动绕组提供一个脉动直流电

E.缩短了X线管的空转时间

题型:单项选择题 A1型题

完整的计算机系统包括_______。

A.硬件系统和软件系统

B.主机和外部设备

C.主机和实用程序

D.运算器、存储器和控制器

题型:单项选择题 A1型题

与脑桥相连的脑神经是()

A.动眼神经

B.滑车神经

C.面神经

D.迷走神经

E.舌下神经

题型:单项选择题 A1型题

甲胎蛋白在下列哪种情况时是阴性

A.新生儿

B.卵巢癌

C.睾丸癌

D.原发性肝癌

E.肝血管瘤

题型:单项选择题 A1型题

Are you interested in seeing the beautiful fall foliage of New England but tired of traffic jams and overbooked hotels Then this year forget the crowds in New England and see the beautiful colors of autumn in the Catskills.
These rugged mountains in New York State, just 90 miles northwest of New York City, are famous for the legendary tales of Rip Van Winkle, and more recently for the summer hotels mat sprang up in the region during the 1940s, 1950s, and 1960s. Families trying to escape the heat of New York City found the Catskills to be the perfect place to stay for a month or so each summer. By the late 1950s there were over 500 resorts and hotels offering nighttime entertainment as well as all kinds of outdoor activities. Famous comedies like Jackie Gleason, Joan Rivers, and Sid Caesar all got their start touring the hotel clubs here. Since the introduction of air-conditioning and cheaper air travel, however, families have stopped coming to the Catskills in such large numbers, chasing instead more distant locations at different times of the year. Many of the Catskills hotels closed in the 1970s, but some remain and have expanded and changed their facilities to meet the needs of today’s visitors.
Currently, there are many activities available to the traveler besides witnessing the changing colors of the leaves. There is an all-organic sheep farm where visitors can see how a traditional sheep farm operates. There are also hundreds of miles of scenic drives in the area. Route 42, for instance, is an excellent site for spotting bald eagles. For more information on vacations in the Catskills, call the office of Public Information.

From the passage, what might a visitor be lucky enough to do

A. See fall leaves in color.
B. See a kind of bird.
C. Work on a sheep farm.
D. Drive on scenic roads.

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