一家公司在招收职员时,首先要通过两项能力测试。在A项测试中,其平均分数( )100分,标准差是15分;在B项测试中,其平均分数是400分,标准差是50分。一位应试者在A项测试中的了115分,在B向测试中得了425分。与平均分数比,这位应试者 项成绩更为理想。
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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