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【单选题】
To prevent a class from being instantiated, _____________________A.
use the public modifier on the constructor.
B.
use the private modifier on the constructor.
C.
use the static modifier on the constructor.
D.
don't use any modifiers on the constructor.
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【简答题】What must you do when you receive a present 56 your birthday? You have to sit down and write a thank-you note. The words “Thank you” are 57 important. We have to use them very often. We say them when ...
【单选题】海滩上常见“车螺”（学名“文蛤”）与“刺螺”两种贝壳，“车螺”外壳光滑，“刺螺”外壳有很多刺，当不小心踩到“刺螺”上时会很痛，甚至伤脚，这是因为踩“刺螺”时（ ）
A.
压力变大
B.
压力变小
C.
压强变大
D.
压强变小
【简答题】完形填空。 What must you do when you receive a present 1 your birthday? You have to sit down and write a thankyou note. The words 'Thank you' are 2 important. We have to use them very often. We say them wh...
【简答题】What must you do when you get a present for your birthday? You have to sit down and w 小题1: a thank-note. The words“thank you” are very important. We have to use them very o小题2:We say them when someone...
【单选题】流脑皮疹的特点应除外
A.
出血性皮疹,为瘀点或瘀斑
B.
皮疹分布全身皮肤及黏膜
C.
大片瘀斑中央可呈紫黑色坏死或大疤
D.
在恢复期10%患者可出现口唇疱疹
E.
瘀斑、瘀点是诊断流脑的必备体征
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