面部发育起始于() A.胚胎第3周 B.胚胎第4周 C.胚胎第6周 D.

题型:单项选择题 B型题

问题:

面部发育起始于()

A.胚胎第3周

B.胚胎第4周

C.胚胎第6周

D.胚胎第6~7周

E.胚胎第7~8周

考点:口腔医学主治医师口腔组织病理学口腔组织病理学题库
题型:单项选择题 B型题

B

Senior citizens are permitted to travel cheaply on a bus if they have a special card. Women may get cards when they are sixty.

Mrs. Matthews lives in the country but she went into town once a week to buy food and other things for the house, and she usually went by bus. She always had to pay the full price for her ride.

Then she reached the age of sixty and got her senior citizen’s card, but when she used it for the first time on the bus, it made her feel very old.

The bus driver had often seen her traveling on the bus before, and he notices that she was feeling unhappy, so after she had paid her money, he winked at her and whispered, “Don’t forget to give your mother’s card back to her when you see her again.”

Mrs. Matthews was very happy when she heard this.

40. Senior citizens in the story refer to _____.

A. those who have special cards

B. old people with special cards

C. people who hold high positions in the government

D. those who want to travel cheaply

41. Women over sixty______

A. don’t have to pay for taking buses

B. pay less for their ride if they have a special card

C. have to pay the full price for their ride

D. have to pay their special card

42. Mrs. Matthews felt unhappy on the bus because _______.

A. she still had to pay for the tide.                                B. the card wasn`t hers

C. she felt she was now an old woman                  D. the driver whispered to her

43. The driver whispered to her _______.

A. in order to make her feel younger

B. because he thought that she shouldn’t have borrowed her mother’s card

C. because he wanted her to pay the full amount

D. because he knew her mother was still alive.

题型:单项选择题 B型题

远程教育培训网络系统能对主观性试题自动评阅。

题型:单项选择题 B型题

防火卷帘门的洞口宽度与高度分别不宜大于()m。

A.宽度3.00,高度3.60

B.宽度3.60,高度3.90

C.宽度4.20,高度4.50

D.宽度4.50,高度4.80

题型:单项选择题 B型题

民事诉讼中的当事人,除原告、被告外还可能包括()。

A、制定代理人

B、法定代理人

C、委托代理人

D、有独立请求权的第三人

题型:单项选择题 B型题

关于精馏塔上N2管线作用,下列说法正确的是()。

A、当事故停车或正常停车时保压用

B、装置开车时置换用

C、正常运转时维持塔压为正压以防因冷凝温度过低使塔顶形成负压

D、装置着火时作消防灭火用

更多题库