腺样体又称为:()
A.扁桃体
B.咽扁桃体
C.咽鼓管扁桃体
D.舌扁桃体
E.腭扁桃体
参考答案:B
一份稿件,原计划5天抄完,结果只用4天就抄完了,实际工作效率比计划提高了百分之几?
—You haven't been to Beijing, have you — ______. And how I wish to go there again!
A. Yes, I have B. Yes, I haven'tC. No, I have D. No, I haven't