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【多选题】
苦杏仁的性状特征是A.
呈扁心形
B.
表面黄棕色至深褐色，一端尖，另一端钝圆，肥厚，左右不对称
C.
种皮薄，子叶2枚，乳白色，富油性
D.
气微，味苦
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皮皮学刷刷变学霸
举一反三
【单选题】--- Linda, why not drive Zhongshan Road? --- It’s blocked because a subway ______ there.
A.
is being built
B.
has built
C.
was building
D.
will be built
【简答题】何为考古遗存？
【单选题】–_______ is it from Leshan to Chengdu? –I’m not sure, but it takes about two hours to get there by bus.
A.
How soon
B.
How far
C.
How fast
【单选题】----There is no more than one washing machine of that kind left in the shop. What about going and buying ____? ----No, I prefer to find _____ in other supermarkets.
A.
it; it
B.
one; it
C.
it; one
D.
one; one
【简答题】判断考古遗存年代的方法？
【单选题】A design in which a single group of subjects is exposed to a treatment (X), and then a single measurement on the dependent variable is taken (O1、is called a(n、________.
A.
factorial design
B.
multiple time series design
C.
posttest-only control group design
D.
one-shot case study
E.
alternative group design
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