函数F=/A + /B (C+/D E)的反函数等于()。
A. /F=A[B+ /C (D+ /E)]
B. /F=AB+/C D+/E
C. /F=/A /B+C /D+E
D. /F=/A[/B+ C (/D+ E)]
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Choose the best answer to each of the questions according to the dialogue.
A little hot.
B. Very bad.
C. Sewwt.
D. Sour.
Choose the best answer to each of the questions according to the dialogue.
A. Just so so.
B. Not too bad.
C. Very spicy.
D. Really wonderful.
Choose the best answer to each of the questions according to the dialogue.
A. It was cooked with sour sauce.
B. It was cooked with apple
C. it was cookd with pinesapple.
D. It was cooked without fruit.
Choose the best answer to each of the questions according to the dialogue.
A. Colour.
B. Flavour
C. Taste adn flavour
D. Flavour, colour and taste.