单项选择题 常用于内分泌功能减退的动态功能试验是A．兴奋试验B．抑制试验C．激发试验D．拮抗试验E．负荷试验

未知题型 下列程序的执行结果是______。 public class Test9 { public static void main(String[] args) { String s1 = new String('I am a girl'); String s2 = new String('I am a girl'); System.out.println (s1.equal (s2)); } }A.trueB.假C.I amgirlD.都不正确

单项选择题 下列各项中属于反映财务状况的会计要素是 A. 费用 B. 固定资产 C. 负债 D. 收入

未知题型 Which of the following italicized phrase is INCORRECT?A.The city is now ten times its original sizE.B.I wish I had two times his strength.C.The seller asked for double the usual pricE.D.They come here four times every year.

单项选择题 如果一份肯德鸡的边际效用为3，一件金利来衬衫的边际效用为20，当二者的价格分别为15元和150元时，消费者的消费行为应该是（ ）。 A. 增加衬衫或减少肯德鸡的消费 B. 增加肯德鸡或减少衬衫的消费 C. 同时增加或减少二者的消费 D. 对二者的消费量不变

未知题型 In the sentence 'The manager interviewed Jim himself in the morning', the italicized work is used to modify______.A.the objectB.the verbC.the subjectD.the prepositional phrase

未知题型 John is up to his eyes in work at the moment. The underlined word means______.A.very excitedB.very busyC.very tiredD.very efficient

未知题型 'Look at those pretty girls' skirts' is ______, because it is not clear whether the girls or the skirts are 'pretty'.A.ambiguousB.hiddenC.indirectD.indistinct

单项选择题 图示简支梁受到集中力作用（l = a+b），下列结论错误的是（  ）。

未知题型 Why does the author say 'spring cleaning can't wait'?A.Because there will be more activities when it gets warmerB.Because the air is fresher and the breeze is lighter.C.Because the whole family is full of energy at spring timE.D.Because the snow is melting and the ground is thawing.