37.Why couldn't the woman stand and walk?

• A、She had lost too much blood.

• B、She was scared.

• C、She drank too much.

• D、She had a sudden stomachache.

I.Phonetics(5 points)
Directions:In each of the following groups of words,there are four underlined letters or let-ter combinations marked A,B,C and D.Compare the underlined parts and iden-tdtify the one that is different from the others in pronunciation.Mark your answer by blackening the corresponding letter on the Answer Sheet.

• A、captain

• B、obtain

• C、contain

• D、retain

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