发生在皮下组织内，有明显压缩性的肿块是( )
A．表皮样囊肿B．皮脂腺囊肿C．腱鞘囊肿D．蔓状血管瘤E．脂肪瘤
参考答案：D
—How do you _____ your reading speed?
—The speed is measured by how many words per minute you can read.
A．calculate
B．practise
C．evaluate
D．ensure
义理之性
