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【单选题】
结核菌素试验观察反应时间应为
A.
15分钟
B.
48~72小时
C.
30分钟
D.
24小时
E.
一以后
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参考答案:
举一反三
【单选题】《红楼梦·大观园试才题对额》。遂命开门,只见迎面一带翠嶂挡在前面。众清客都道:“好山,好山!”贾政道:“非此一山,一进来园中所有之景悉入目中,则有何趣。”众人道:“极是。非胸中大有邱壑,焉想及此。”说毕,往前一望,见白石崚嶒,或如鬼怪,或如猛兽,纵横拱立,上面苔藓成斑,藤萝掩映,其中微露羊肠小径。贾政道:“我们就从此小径游去,回来由那一边出去,方可遍览。”这一段描写初进大观园“开门见山”,这种造园...
A.
障景,如拙政园入门的缀云峰。
B.
框景,如瘦西湖钓鱼台左见白塔右望五亭。
C.
借景,如拙政园远借北寺塔
D.
对景,如拙政园扇亭对笠亭。
【单选题】Lily was busy _______ ready for the exam and was  made ______ in her room the whole afternoon.
A.
getting, study
B.
get , to study
C.
getting, to study
D.
to get, study
【单选题】Many people complained about the stones scattering on a roadway, but ______ did anything about getting the stone out of the way.
A.
neither
B.
both
C.
none
D.
all
【单选题】In China, the three most popular ways of __________school are by bike, by bus or walking. [     ]
A.
getting off
B.
getting up
C.
getting on
D.
getting to
【单选题】According to the passage, one of the first steps in choosing your college is______.
A.
getting information from your teachers
B.
visiting the schools that interest you
C.
making good preparation for the entrance exams
D.
choosing your favorite major
【单选题】人口腔上皮细胞最外面的结构是(  )
A.
细胞壁
B.
细胞膜
C.
线粒体
D.
细胞核
【单选题】关于生物绘图,以下说法正确的是 ①画人体白细胞结构时,最外面的细胞结构应该标注细胞壁。 ②绘图时用铅笔细点的疏密来表示细胞各结构的明暗,明亮处细点要点得稀一些,较暗处细点要点得密一些。如画细胞核时应该要点稀一点,画细胞质时应该点的密一些。 ③画人体成熟的红细胞时,应该在右侧注出细胞膜、细胞质、细胞核这些结构。 ④画蚕豆叶表皮细胞时,可以不画叶绿体,因为蚕豆叶表皮细胞是透明无色的细胞。
A.
B.
C.
D.
【单选题】Which of the following does the speaker caution against doing?
A.
Purchasing property
B.
Getting a second mortgage
C.
Working without a professional
D.
Pulling money out of a retirement fund
【单选题】()the feedback is very helpful for planning future meetings and events.
A.
Get
B.
Getting
C.
To get
【判断题】在Internet上,TCP协议负责数据的传输,而IP协议负责数据的可靠传输。
A.
正确
B.
错误
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