某6月龄婴儿,父母带其到儿童保健门诊进行预防接种,此时应给该患儿注射的疫苗是( )。
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.
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