在GS8800e数字调速系统电动执行机构的零点调整时,应将车钟手柄置()位置。
A.全速
B.半速
C.停车
D.前进一
参考答案:C
----Does she like playing ______ guitar?
-----Yes. And she likes playing _____ soccer, too.
A. the; / B. /; / C. the; the.
教育心理学是研究学校情境中()基本规律的科学。