【单选题】调车、矮型出站、矮型进路、复示信号机,在正常情况下的显示距离不得少于( )m。
【单选题】That was a fifty _____engine.
【单选题】According to Greek mythology, Paris,___, which resulted in the Trojan war.
A.
son of King of Troy, abducted Helen, a Greek beauty
B.
King of Troy, abducted Helen, a Greek beauty
C.
son of Greek king, abducted Helen, a Trojan beauty
D.
King of Greek, abducted Helen, a Trojan beauty
【单选题】Sea horses are unusual parents. The female sea horses lay the eggs, but unlike other creatures, it's the males that give birth to the young. Male sea horses have a fold of skin on their bellies that f...
【单选题】The Trojan War was caused by
A.
Troy's monopoly of the spice trade
B.
Paris' abduction of Helen
C.
the fight over who would possess the jewel-studded Trojan horse
D.
Agamemnon's abduction of Chryseis
【单选题】信号机及表示器在正常情况下的显示距离:调车、矮型出站、矮型进路、复式信号机,不得少于( )m。
【单选题】调车、矮型出站、矮型进路、复示信号机,容许,引导信号及各种表示器在正常情况下的显示距离,不得少于( )m。
【多选题】What are the idioms from The Trojan War in Greek mythology?