单项选择题

When did Daylight Saving Time become observed nationally

A．In 1966.
B．In 1960.
C．In 1948.
D．In 1939.
<上一题 目录 下一题>
热门 试题

单项选择题
Which of the following is TRUE according to the passage
A．Time reverts back to standard time on the first Sunday of October.
B．The United States has used Daylight Saving Time since 1918.
C．The Uniform Time Act requires Daylight Saving Time be observed by all states.
D．Daylight Saving Time was first used in European countries at the beginning of World WarI.
单项选择题
From the passage, we can infer that the first wood pulp mill in Canada ______.
A．turned out high-quality paper
B．used wood imported from the United States
C．caused a serious environmental problem
D．was a ready market for its product
相关试题