单项选择题 With a good command of English, he soon got ________ to working with British people.A)  accustomed B)  consistentC)  relevantD)  responsible

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。（ ）