—Can I help you? —Yes. I want two ______ eggs.
A:dozen
B:dozens
C:dozens of
D:dozen of
ρ甲____ρ乙;该密度计排开液体的质量分别为m甲、m乙,则m甲____m乙 (选填“<”“=”或“>”)。
化学与生产、生活密切相关,下列说法不正确的是( )
⑴____A. Frank B. Dale C. Jacket D. map
⑵____A. Helen B. me C. egg D. leg
⑶____A. dog B. OK C. go D. no
⑷____A. us B. use C. but D. cup
⑸____A. fine B. white C. hi D. quilt