During the English news clip, which factor results in the flight delays and cancellations in southern China()
A. ground fog
B. heavy snow
C. typhoon
D. thunderstorm
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How to pronounce the train number begins with ‘K’()
A. Kei
B. Ke
C. Kuai
D. Ka
眼球的最内层为_____()
A. 视网膜
B. 脉络膜
C. 巩膜
D. 角膜
六鳃鲨目的鱼类生殖方式是()
A. 卵生
B. 胎生
C. 卵胎生
D. 卵生或胎生
Which bus is the Bob take first()
A. No. 132
B. No. 129
C. No. 123
D. No