1. Boxwood(黄杨木)is close grained, hard, and polishes nicely when waxed.
(A) carves (B) bleaches (C) shines
2. They've been charged with possessing guns and explosives.
(A) running (B) having (C) manufacturing
3. Automobile experts have shown that halogen(卤素)headlights penetrate thick fog more effectively than traditional incandescent headlights and thus help to reduce accidents.
(A) dissolve (B) perceive (C) pierce
4. Glycogen(糖原)constitutes the body's pool of glucose, the prime energy-producing substance used by cells.
(A) container (B) product (C) supply
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