第一位获得诺贝尔文学奖的亚洲人是()
A、泰戈尔
B、川端康成
C、阿格农
D、大江健三郎
参考答案:B
I regret not having taken your advice. Otherwise I _____ this mistake.
[ ]
A. didn't make
B. would not make
C. hadn't made
D. wouldn't have made
滤过除菌用微孔滤膜的孔径应为()。
A.0.8μm
B.0.22~0.3μm
C.0.1μm
D.0.8nm
E.1.0μm