Students self-rating on "emotional health" and "physical health" reached all-lime lows. The reason may be ______.
A. the increasing competitive pressures
B. problems at home
C. increasing stress
D. strong interest in health protessions
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小儿肺炎应用抗菌药物治疗时，其停药时间一般是
A. 体温正常，咳嗽消失
B. 体温正常后3-4天，症状消失
C. 体温正常后6-10天，症状消失
D. 体温正常后5-7天，肺部体征消失
E. 体温正常后5-7天，临床症状基本消失后3天
According to the passage, which of the following statements is NOT true
A. No other event than "Big Bang 1998" has been welcomed in modem Japan's recent history.
Big Bang, which is to be competed by 2001, is a whole scale financial system reform.
C. According to Koll, Japan's financial system reform is a transition towards the current financial system in the U. S..
D. According to Koll, Big Bang 2001 will bring a bright future to Japan.
Which of the following state statements is NOT true
A. The Customary System originated from the British Imperial System.
B. The Customary System has just been used in daily time.
C. The metric system was specifically sanctioned by Congress in 1866.
D. From 1964, using the units of the International System has been the policy of the National Bureau of Standards.
In the museum, we saw the model of a house designed by the pioneers and built () wood and brick.
A. up
B. on
C. of
D. by
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