下列灯光中属于光度学灯光的是().
A、自由聚光灯
B、自由平行光
C、天光
D、IES天光
参考答案:D
Read sentences and write words. (根据句意,填写所缺部分)
A
Which How What's How long How heavy
1. — _ are you feeling?
— I'm feeling happy.
2. — is its tail?
— 3 cm long.
3. — one do you like?
— I like the big ong.
4. — is the elephant?
— Two tons.
5. — _ happening there?
— A car is coming.
B
Do Why If Where What
6. — are you late?
— I get up late.
7. — you have a headache?
— Yes, I do.
8. — you are sick, see the doctor.
— I know.
9. — are you doing?
— I'm watching TV.
10. — is the man?
— He's in the room.
2岁小儿,体重12kg,经询问法膳食调查结果如下:每天摄入总能量1300kcal,其中蛋白质供能占15%(优质蛋白质占总蛋白的60%),脂肪供能占30%,碳水化合物供能占55%。正确的膳食评价是 ()
A.总能量摄入严重不足,三大产能营养素供给比例合理
B.总能量摄入严重不足,三大产能营养素供给比例不合理
C.总能量摄入符合要求,三大产能营养素供给比例合理
D.总能量摄入严重超标,三大产能营养素供给比例合理
E.总能量摄入符合要求,三大产能营养素供给比例不合理