单项选择题According to the passage, the main reason that a person is always unpunctual is that ______.
问答题请根据下列提示,以Road Safety为题,写一篇短文(字数:120~150)。 [提示] 每年有不少人在交通事故中伤亡。为使交通安全,要牢记如下交通规则。 (1)骑车要靠右行; (2)遇见红灯时不能向左拐或横穿马路; (3)转弯或停车时要打手势; (4)穿过马路,要做到一停二看三通过; (5)要帮助老人或孩子安全穿过马路; (6)要教育小孩不要在马路上玩耍或骑车。
问答题公司把亏损归咎于最近的经济发展趋势上。
单项选择题In the fourth paragraph, the underlined word this refers to()
A. his first prison escape B. the year 1898 C. the publicity D. Harry Houdini’s success
单项选择题Scientists have found that ______.
单项选择题As we can see from the passage there are ______ kinds of nonverbal communication signals.
单项选择题3()
A.Including B.Except C.Besides D.With
单项选择题What does the author think is the main difference between a punctual person and an unpunctual person
单项选择题French scientists did their research on Russian astronauts, because ______.
问答题当我们到达车站时,火车已开出了。