患者,男,28岁。间歇性右下腹痛半年余,伴腹泻、发热,体温多波动于37〜38℃。否认结核病史和肺结核密切接触史。查体:右下腹可触及包块,可移动,有压痛,无反跳痛。
问题1:下列说法正确的是Sometimes buyers only purchase some , tangible or intangible.
You can have eggs or hard-boiled.
Goods are carried by several of transport--on road or rail, by sea or air.
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
Prices may change quickly if supply or demand .
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