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搜题
【单选题】
免疫活性细胞上的阿片样受体是存在于A.
仅限于巨噬细胞
B.
仅限于T细胞
C.
仅限于B细胞
D.
仅限于NK、K细胞
E.
几乎所有的免疫活性细胞
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【单选题】— Please tell Jane she has won the first prize in the English contest. — _____! She never did so well before. [ ]
A.
Good luck
B.
That's right
C.
Congratulations
D.
What a good surprise
【单选题】Air conditioners made in China have won worldwide attentions and GREE has become popular name.
A.
a, the
B.
/, a
C.
/, the
D.
the, a
【单选题】I shall never forget the day ________ Liu Xiang won the gold medal, _________ has a great effect on my life.
A.
when; which
B.
that; which
C.
which; that
D.
when; that
【简答题】A．He has never been to the laboratory. B．The woman won't be late. C．He wants to stop and ask for directions. D．The program in the laboratory has already begun.
【单选题】— Please tell Bruce he has won the first prize in the maths contest. — ________! He never did so well before. [ ]
A.
Good luck
B.
Congratulations
C.
That's right
D.
What a good surprise
【多选题】关于烧结普通砖砌体砌筑施工技术的说法，正确的有______。
A.
砖墙灰缝宽度宜为10mm，且不应小于8mm，也不应大于12mm
B.
砖墙上临时施工洞口，其侧边离交接处墙面不应小于500mm，净宽不应超过1m
C.
斜槎水平投影长度不应小于高度的2/3
D.
砖墙工作段的分段位置，宜设在变形缝、构造柱或门窗洞口处
E.
砖墙每日砌筑高度不宜超过1.8m；雨天施工时不宜超过1.5m
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