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【简答题】
发盘的构成条件有哪些?
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举一反三
【单选题】Seeing my tearful eyes, he worriedly asked me ________.
A.
what wrong was
B.
what was wrong
C.
what the matter was
D.
what is the matter
【单选题】My mother wants _____ my English teacher. [     ]
A.
see
B.
sees
C.
to see
D.
to seeing
【单选题】党参、桔梗、杏叶沙参均为桔梗科的药用植物,其药用部分( )。
A.
均为根
B.
均为叶
C.
均为全草
D.
分别为根、花、全草
【单选题】Seeing the terrible scene, many problems crowded ________my head.
A.
about
B.
out
C.
up
D.
in
【单选题】My sister likes ______ TV on weekends. [     ]
A.
seeing
B.
looking
C.
watching
【简答题】新生儿心率的范围为(),平均为(),血压平均为()。
【判断题】It is impossible to find a job if the applicant does not have a good command of English.
A.
正确
B.
错误
【单选题】下列物质分类正确的是
A.
CO 2 、CO均为酸性氧化物
B.
氯水、氨水均为混合物
C.
纯碱、火碱均为属于碱
D.
牛奶、醋酸均为胶体
【简答题】设函数 中, 为奇数, 均为整数,且 均为奇数.求证: 无整数根。
【单选题】The chances of seeing a helicopter in my hometown are one ________ a million.
A.
for
B.
to
C.
in
D.
against
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