问题
单项选择题
每克葡萄糖在体内氧化可产生()能量.
A.1kcal
B.2kcal
C.3kcal
D.4kcal
答案
参考答案:D
每克葡萄糖在体内氧化可产生()能量.
A.1kcal
B.2kcal
C.3kcal
D.4kcal
参考答案:D
“五一”小长假,你们全家去锡惠公园游玩。请你根据以下要点提示,用英语写一篇短文参加以“How to Behave Politely”为主题的征文比赛,并适当加以评论。要点提示:
2. 第5点须用2~3句话展开合理想象,做适当发挥; 3. 词数80个左右,短文开头已给出,不计入总词数。 How to Behave Politely During this May Day Holiday, all my family visited Xihui Park. __________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ________________________________________________________ |