46. — John is said to be in a job paying over $10,000 ______ year.

— Yes, he will be paid by ______ week.

A. the; the B. a; the C. the; a D. a; a

47. A ______ part of a baby’s life is spent in sleeping.

A. main B. major C. minor D. junior

48. We look forward to the day when the car will be replaced by some less dangerous ______ of transport.

A. methods B. means C. manners D. ways

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