题目内容

Task 3Listen to the monologue and fill in the blanks with the missing words or phrases you hear.[音频]If there’s one piece of advice I have for people to experience more joy in life, it is to travel more. I don’t mean going on pre-planning 1, I mean making a journey to somewhere you’ve never been before with an open schedule, to let life show you the opportunities that are 2,andthat you couldn’t have even imaged before.Traveling is 3in many ways. It has us4more destinations to visit, more cultures to experience, more food to eat, and more people 5. As traveling is so amazing, I want to inspire you to travel more now.

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Task 1Listen to the dialogue and decide whether the following statements are true(T) or false(F).[音频]Zhang Hong and his wife want to go abroad to spend their holiday. ( )

A. 对
B. 错

维生素B1的活性形式是( )

A. TPP
B. CoA
C. FAD
D. FMN
E. NAD+

构成FAD的维生素是( )

A. 泛酸
B. 维生素Bl
C. 维生素B2
D. 维生素PP
E. 维生素B12

下列成分中,属于烟酰胺活性形式的是( )

A. FH4
B. TPP
C. FAD
D. NAD+
E. 辅酶A

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