【单选题】食品中的酸度,可分为( )(滴定酸度)、有效酸度(pH)和挥发酸。
【单选题】食品中的总酸度可分为( )(滴定酸度)、有效酸度(PH)和挥发酸度。
【单选题】What does Lady Windermere's plan to live in a balloon indicate?
A.
Her subjective attitude toward fortune telling.
B.
Her desire to impress the Duchess.
C.
Her inability to separate reality from fantasy.
D.
Her respect for the accuracy of Mr. Podger's fortune-telling.
【单选题】食品中的酸度,可分为( )、滴定酸度 、有效酸度 (pH) 和挥发酸。
【单选题】听力原文:W: If I buy some flowers for the house, will you water them for me while I'm way? M: Sure I will, if you'll water mine while I'm on vacation. Q: What will the man do for the woman? (8)
C.
Water her flowers while she is away.
D.
Water her flowers while she is on vacation.
【单选题】What does the author say about Michelle Obama as a First Lady?
A.
However many fans she has, she should remain modest.
B.
She shouldn't disappoint the African-American community.
C.
However hard she tries, she can't expect to please everybody.
D.
She will give priority to African-American women's concerns.
【单选题】What does the woman speaker tell us about the old lady?
A.
She went to the post office to draw her pension.
B.
She lost most of the pension.
D.
She was hurt by the man.
【简答题】What working experience does the lady have?
【单选题】听力原文:W: If I buy some plants for the house, will you water them for me while I'm away. M: Sure I will, if you’ll water mine while I'm on vacation. What will the man do for the woman?
C.
Water her plants while she is away.
D.
Water her plants while he is on vacation.