中年妇女 * * 肿块界限不清,经期 * * 胀痛,应首先考虑()
A.乳痈
B.乳癖
C.乳痨
D.乳癌
E.乳疬
参考答案:B
用量筒量取30mL的水,采用俯视的方法观察量筒内的液面,则实际量取的水的体积会( )
A.大于30mL
B.小于30mL
C.等于30mL
D.无法确定
—Is it true Jack ________?
—Exactly.He damaged a very expensive machine.[ ]
A. got fired
B. got a fire
C. get fired
D. fired