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【单选题】
I have problems with rudder.I require escortA.
The vessel needs assistance due to steering gear problem
B.
The vessel needs assistance due to engine problem
C.
The vessel needs escort due to propeller problem
D.
The vessel needs escort due to rudder problem
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举一反三
【单选题】患者,山东青岛郊区人, 22 岁,男,身高 98 cm, 1973 年 7 月 23 日就诊。检查见肝脏肿大,以左侧肿大为主,伴有轻度压痛。自述 60 年代初,因家庭生活困难,经常到小河捕鱼,用火烧烤食用。事后身体发育缓慢,肝区隐痛,食欲减退,粪便检查有大量似芝麻粒样的虫卵。应考虑是哪种寄生虫感染的可能性 ( )
A.
姜片吸虫
B.
日本血吸虫
C.
华支睾吸虫
D.
肝片吸虫
E.
卫氏并殖吸虫
【简答题】英语译汉:Tofu is my favorite food.
【单选题】Look at the photo of my family. The boy _________ my father and my mother is me.
A.
in
B.
on
C.
between
D.
of
【单选题】— Are these _____ photos? — No. They are _____. [ ]
A.
your; my father's
C.
yours; my fathers' C. your; of my father C. yours; of my father
【简答题】串行通信有什么特点?它适合于什么应用场合?若你的计算机要接入Internet网,应该采用并行传输还是串行传输?
【简答题】什么是串行传输?什么是并行传输?
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