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【单选题】
革兰染色的关键步骤是A.
结晶紫初染
B.
戈氏碘液复染
C.
95%酒精脱色
D.
酸性复红复杂
E.
涂片、固定
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】'Bridging the gap'(Line 1 ,Para. 4) is used in the passage to refer to ______.
A.
teaching old people more information about the modern technology
B.
asking young generation to get used to the traditional ways of communication
C.
using modern technology to invent easy ways to communicate for old people
D.
neglecting the difference between young and old generations in communication
【单选题】In the set “ 想想 xiǎng xiang ‘think’; 婶婶 shěn shen ‘aunt’; 美好 měi hǎo ‘graceful’”, how many first syllables are pronounced in a “half-third” tone?
A.
0.
B.
1.
C.
2.
D.
3.
【简答题】(Para. 1) misdemeanor
【简答题】运动用轻舟(无动力装置;玻璃钢制)
【单选题】I don't really want it to end. How many syllables does the
A.
five
B.
six
C.
seven
D.
eight
【简答题】(Para. 2) ___________________________________________________________。
【简答题】Write how many syllables each word has. b. technology c. comfortably d. convenient e. coverage f. fashionable g. feature h. purchase i. service J. value
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