It was () that the professor's lecture failed to impress the students as some of them had left before it was over.
A. distinctive
B. apparent
C. invisible
D. applicable
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The secret agent promised that the information he () was obtained from reliable sources.
A. furnished
B. transmits
C. acquires
D. financed
We were honored that so many people of () and talent were present to discuss the issues.
A. distinctive
B. distinct
C. distinguishment
D. distinction
以下不属于茶的特征性成份的是()。
A. 茶多酚
B. 维生素
C. 咖啡碱
D. 氨基酸
茶艺师在服务接待过程中,目光应()。
A. 直视宾客双眼
B. 避免与宾客正视
C. 正视对方的眼鼻三角区
D. 正视对方额部以上