23. Failure as he has been in his previous attempts, he still sticks the research aimed increasing production.
A. in; to
B. out; at
C. on; in
D. with; at
网友回答
A. in; to
B. out; at
C. on; in
D. with; at
解析:stick in: 把某物贴在…内; 把…放入…; 将…刺入… ; stick out: 伸出来, 突出; 竖起; 坚持; 断言; stick on: 把(某物)粘贴在…上; 保持在(…)上面; 固定在(…)上面; stick with sb/sth继续支持某人(某事),保持与某人(某事)的联系; (be) aimed at “目的是...”它引导的短语作定语,修饰research.