婴儿患病期间食欲不振,()是不正确的饮食方式。
A、多喝水
B、勉强婴儿吃不喜欢的食品
C、最有营养的饮料
D、适当的补充各种营养食品
参考答案:B
按要求完成下列句子,每空一词。
1. There are some rackets in the box. (改为否定句)
There ______ ______ rackets in the box.
2. They have many CDs. (改为单数形式)
He ______ ______ CD.
3. There is an apple in the cupboard. (改为一般疑问句)
______ ______ an apple in the cupboard?
4. These CDs are Mary's. (对画线部分提问)
______ ______ are these?
5.There are some oranges and eggs on the table. (改为单数形式)
______ ______ ______ orange and ______ egg on the table.
体内CO2分压最高的部位是
A.静脉血液
B.毛细血管血液
C.动脉血液
D.组织液
E.细胞外液