新生儿生后4～6个月时，体重每日增加（）
A.100～200g
B.300～400g
C.500～600g
D.700～800g
E.900～1000g
参考答案：C
解析：生后前半年体重呈现第一个增长高峰：出生后前3个月每月增长700～800g，4～6个月时为500～600g/月，后半年（7～12月）平均每月增加300～400g。1岁时体重平均为9kg，1～2岁一年中增长3kg，2岁的体重平均为12kg。2岁到青春前期体重增长减慢，年增长约为2kg。
| Teddy Smith’s Fast Food Open: 10:00 a.m.---10:30 p.m. Lunch served till 2:00 p.m. Dinner served till 9:30 p.m. Eat in or take away | ||
| Mains(主食) Beef Steak $ 4.25 Hamburger $ 3.15 (small) $ 3.95 (large) Noodles $ 2.05(small) $ 2.50 (large) | Desserts Ice Cream $ 1.25 Flavours(味道)： Banana, Chocolate, Apple Apple Pie $ 0.75 Chocolate Cake $ 0.95 | Drinks Soft Drinks $ 0.75 (small) $ 0.95 (large) Flavours(味道)： Cola, Apple, orange Coffee or Tea $ 1.25 |
A．10:00 a.m.
B．10:30 p.m.
C．2:00 p.m.
D．9:30 p.m.小题2:How much do a small hamburger, two chocolate cakes and a large soft drink cost?
A．$ 4.1.
B．$ 5.85
C．$ 6.00.
D．$ 6.60小题3:How many kinds of things have chocolate in them?
A．One.
B．Two.
C．Three.
D．Four.