如图是女性排卵、受精和开始怀孕的示意图.据图回答下列问题:
使用弹簧测力计时,下列几种说法错误的是( )
①引文中的“书”为甲骨文 ②材料反映了仓颉造字的史实
③材料属于神话传说,没有价值 ④引文一定程度上反映出汉字发明的影响
如图中甲乙分别是植物、动物细胞结构模式图,请据图回答:
relaxing, on, hour, useful, an, and, finish, from, favorite, after
Dear Jack,
I am very busy____Friday. At 8:00 I have math. It is not fun. The teacher says it is____ but I think it is difficult.____ that, I have P.E. at 11:00. It is easy____fun. Lunch is____12:00 to 1:00. I have Chinese at 1:20. It is my____subject. My classes____at 2:00, but then I have____art lesson for two____. It is really____.
How about you?
Yours,
Lucy