化验室行淋球菌检查时,取材部位应在男性 * * 的舟状窝以后距 * * 口:
A.1~2cm
B.2~3cm
C.3~4cm
D.4~5cm
E.5~6cm
参考答案:C
My sister doesn't like dogs. I don't like dogs _____________.[ ]
A. also
B. too
C. either
在调配塑料时,理想的室温应为()。
A.15℃左右
B.20℃左右
C.25℃左右
D.10℃左右
E.30℃左右