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【单选题】
患者,男,48岁,需行普鲁卡因过敏试验,其试验液的浓度为A.
0.01
B.
0.02
C.
0.025
D.
0.005
E.
0.0025
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反馈参考答案：
举一反三
【简答题】诱导适配(induce fit)是什么意思?
【判断题】How many back vowels are there in English? What are they? There are 6 and they are /u:/, / ʊ /, / ɔ :/, / ɒ /, / ɑ:/ and / ʌ /.
A.
正确
B.
错误
【简答题】Do not induce vomiting if the ( 受害者) has swallowed a ( 石油) product such as furniture polish or ( 汽油)
【单选题】Why do some marketers offer rebates instead of price reductions to induce short-term sales?
A.
Rebates are especially good at enticing purchases, but most consumers never bother to redeem them.
B.
A price reduction of this type would have likely been an example of price discrimination.
C.
Rebates offer a more immediate reward than price reductions.
D.
Rebates have a much higher redemption rate than coupons.
【判断题】How many back vowels are there in English? What are they? 6, and they are /u:/, /u/, / ɔ :/, / ɔ /, / ɑ :/ and / ʌ /.
A.
正确
B.
错误
【简答题】What are back vowels?
【单选题】The farmers plan to produce three times____ in the year before last to meet the increasing need of the people.
A.
of crop as much this year as
B.
as much crop this year as
C.
as more crop this year as
D.
much crop this year than
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