单项选择题
With a good command of English, he soon got ________ to working with British people.
判断题 IgG fold consists of a pair of β sheets, each built of antiparallel b strands, that surround a central hydrophobic core.（）
单项选择题 治痈疡剂分为散结消痈剂、托里透脓剂以及补虚敛疮剂三类。（ ）
判断题 PLC面板上箭头向里的24伏直流电源,是为CPU供电电源。 正确 错误
