国内有将马来酸赛马洛尔以下列哪种卡波沫为辅料制成眼用凝胶治疗青光眼
A．0.2％B．0.5％C．0.4％D．0.6％E．0.3％
参考答案：E
Although _____ my opinion, the old professor didn't come up with his own. [ ]
A. against
B. on
C. for
D. in
罐装气可以广泛用于研究（）、（）、（）等诸方面。
