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【简答题】
计算：sin30°=______，cos30°=______，（-3a 2 ） 2 =______， (-5) 2 =______．
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反馈参考答案：
举一反三
【判断题】NLP practitioners believe that if language teachers adopt and use the principles of NLP, they will become more effective teachers.
A.
正确
B.
错误
【单选题】Practitioners of law and medicine are esteemed in many countries which seems to indicate that ______ depends on profession or title.
A.
prestige
B.
superiority
C.
privilege
D.
merit
【单选题】Their issuance for psychologists will impact not only on the role of current practitioners, but on the training and justifying of future ______, as well as the function and public image of the profess...
A.
one
B.
ones
C.
case
D.
cases
【单选题】有关心浊音界改变的描述,正确的是
A.
一侧大量胸腔积液可使心界移向患侧
B.
一侧大量气胸可使心界移向患侧
C.
肺气肿时心界变大
D.
一侧大量肺不张可使心界移向患侧
E.
大量胸腔积液可使心界向右侧增大
【单选题】NLP methodology emphasizes that ____ is central to NLP views on learning.
A.
brain
B.
modeling
C.
linguistics
D.
programming
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