常用于监测深部温度的部位是（）
A.血液
B.肺
C.口腔
D.腋窝
E.食管
参考答案：E
生物体性状的遗传是由基因控制的．______．
— Is it the twins' (双胞胎的) bedroom?
— Yes , it is. It's _____ bedroom.
[ ]
A. Lily and Lucy
B. Lily's and Lucy's
C. Lily and Lucy's
D. Lily's and Lucy
