赞题库-背景图

单项选择题

This equipment can produce vivid images of the organs of the patient for doctors to analyze.

A. dim
B. blurry
C. beautiful
D. graphic

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单项选择题If the symptoms persist, consult your doctor.

A. insist
B. persevere
C. continue
D. resist

单项选择题The commodities were all inspected by the bureau before shipment.

A. vehicles
B. cartons
C. goods
D. machines