What does the underlined word “touching” most probably mean?
A.令人感动的 B.令人难过的 C.令人失望的 D.令人害怕的
X线平均波长(λmean)与最短波长(λmean)的关系是A.λmean=3λminB.λmean=5λminC.λmean=2λminD.λmean=5λminE.λmean=λmin
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-Does "am"___ afternoon-No, it morning.A. means，meanB. means, meansC. mean, means
What ________ the notice________?A. is, sayB. is, saidC. did, sayD. does, say
音乐之目的有二,一是以纯净之和声愉悦人的感官,二是令人感动或激发人的热情。——罗杰.诺斯。()此题为判断题(对，错)。
What _______ “Mr” mean?A. isB. doesC. Do
4．—_________ Mike________ his homework in the evening?—No，he doesn't．A． Do；doesB． Does；doC． Do；doD． Does；does
Which of the following may illustrate the difference between "competence" and__________ "performance"? A．What a person "knows" and what he/she "does". B．What a person "can do" and what he/she "does". C．What a person "does" and what he/she "knows". D．What a person "does" and what he/she "can do".
