皮皮学，免费搜题
登录
搜题
【单选题】
下图表示人体消化吸收过程,1一5表示消化液(5为肠液)。纵向箭头表示消化液对相应物质的消化作用,a、b、c分别表示淀粉、蛋白质和脂肪的最终消化产物。下列说法正确的是( C )。 1消化液1、2、3发挥作用的器官分别是口腔、小肠、胃 2a、b、c中不包括维生素 3消化液4、5发挥作用的场所都是小肠 4消化液3、4、5中都含有多种消化酶 5消化液1能将淀粉分解为葡萄糖 6X表示小肠,是消化和吸收的主要场所A.
①②⑤
B.
②③⑤
C.
②③⑥
D.
④⑤⑥
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】When entertaining a foreign guest, we can choose a restaurant which is far away from the hotel with delicious food.
A.
正确
B.
错误
【单选题】在Excel 2010中,B1单元格与B2单元格的值分别为“中国”“上海”,要在C3单元格中显示“中国上海”,正确的公式为()。
A.
=B3+B4
B.
=B3,B4
C.
=B3&B4
D.
=B3;B4
【简答题】Today, you don't 1 business only in your office. All over the world, people understand that it is important to 2 business partners, customers and suppers. When you plan to eat 3 with your visitors, th...
【单选题】Lunch meetings need to be very quick so I always choose a restaurant that I know will have __________ service.
A.
efficient
B.
local
【简答题】Explain the cultural, social and personal characteristics that affect people when they choose a restaurant at which to celebrate their birthdays.
【简答题】Explain the cultural, social, and personal characteristics that affect people when they choose a restaurant at which to celebrate their birthdays.
相关题目：