国际信函的尺寸和形状容易被误作其他函件的信函,应在其封面上加盖()字样。
A.Letter
B.Lette
C.Lettr
D.信函
参考答案:A
下图为生物体的新陈代谢示意图,下列对图示描述正确的是
(1)④过程为活跃的化学能转变成热能散失的过程 (2)ATP中能量可以来源于光能和化学能,也可以转化为光能和化学能 (3)①过程中发生了光能转变成电能、电能转变成活跃的化学能的过程 (4)少数特殊的叶绿素a不断失、得电子的过程,电能转化成了ATP中的能量
A.(1、2、3)
B.(2、3)
C.(3、4)
D.(2、4)
句型转换
1. Please phone me this evening.(改为同义句)
Please_____ _____ _____this evening.
2. Linda does some shopping; on Sundays.(对画线部分提问)
_____ _____ Linda do on Sundays?
3. He will try to save money as much as he can.(改为同义句)
He will try to save money as_____ _____ _____.
4. I paid 25 yu,an for this dictionary.(改为同义句)
This dictionary_____ _____25 yuan.
5. It seems that he has supper at home.(改为同义句)
He_____ _____ have supper at home.