Which of the following words can best describe the city's surroundings？
A. Up-to-date.
B. Ecclesiastical.
C. Peaceful.
D. Lively.
The application of infrared scanning technology to agriculture met with some difficulties
A. the lack of official support
B. its high cost
C. the lack of financial support
D. its failure to help increase production
Although sports ________the household, Joe drew the line when they interfered with family
A. overwhelmed
B. breached
C. dominated
D. impaired
晕厥易发生于下列哪种瓣膜病
A. 三尖瓣狭窄
B. 主动脉瓣狭窄
C. 二尖瓣关闭不全
D. 主动脉瓣关闭不全
E. 二尖瓣狭窄
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