有14支牙膏,其中13支的净重都是120g,另有1支挤出来了一点,质量变轻了,但外观看上去还是与其他13支一样。如果用天平称,至少几次能保证找出这支牙膏来?怎样称?
3次
(),二十三年弃置身。怀旧空吟闻笛赋,到乡翻似烂柯人。
"You'll have to wait for two hours, ________ is, at about 11:30, ________ the medical report will come
out, "the doctor said to me.[ ]
A.that; when
B.which; that
C.that; which
D.it; whose