41~45為題組 ， 請依題意作答 ：Welcome to Super Housekeeper! 
If you are 41 glass containers that will keep foodfresh for a long time, this durable, well-designed Jamie J.Container is a must-buy. This line 42 the slidingairtight valve on the lid, which makes 43 simple andsafe to keep and reheat your delicious leftover. 44 , sowhen you microwave, use plastic wrap or waxed paper as abarrier to avoid staining.
45 in 5 sizes ranging from 1 to 16 cups.
41.
(A)dealing with
(B)keeping up with
(C)looking for
(D)standing for