电子计算机的发展按其所采用的逻辑器件可分为几个阶段

A．2个

B．3个

C．4个

D．5个

根据括号里所给的汉语写出英语单词。答案书写于答题卡卷II各小题规定的位置。

81. I like going to school on foot. I___(很少)take a bus to school. 小题1:________

82. He ______(花费)five hours in finishing drawing the picture.  小题2:________

83. More and more _______(外国人)come to visit China.           小题3:________

84. Would you mind ____(重说)your suggestions? I didn’t hear it clearly. 小题4:___

85.They crossed the road in ______(安全).                       小题5:________

根据句意和空缺处所给首字母写单词。答案书写于答题卡卷II各小题规定的位置。

86. It is the harvest time. The farmers are b______ getting in the crops. 小题6:_________

87.My h____ is collecting stamps. I have collected thousands of stamps. 小题7:_________

88. The Chinese people are p____ of the Great Wall.               小题8:_________

89.Mark Twain was born in the USA and English was his mother t______.小题9:________

90. I’m t________. Could you please bring me a bottle of water.    小题10:_______