文件型病毒传染的对象主要是.COM和.EXE类型的文件。
正确
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Onehundredmiles____(be)toofartotravelonfoot.
I_____him150dollarsandmustpayhimbacktomorrow.
Thereisnopoint______takingFrenchlessonsifyoudontwanttolearnthelanguage.
1mol单原子分子理想气体的温度从0℃升高到100℃，气体的热力学能增加了______J.(R=8.31J·mol-l·K-1)
Itwillbeinterestingtoseewhat’sgoingtohappenatthenext________(elect).