【简答题】将下列句子中的汉语部分译成英语,注意所用词的形式。 小题1:What’s this ? ( 用英语) 小题2:— is he ? ( 几岁;多少岁 ) —He is four. 小题3:—What does your sister look like? —She has . (一张圆圆的脸) 小题4:—What does Han ...
【简答题】按( )的不同,钢材有镇静钢和沸腾钢之分。
【单选题】The main hypothesis on the origin of life on earth holds that ___.
A.
life arose spontaneously by chemical evolution
B.
life arose by physical evolution
C.
meteorites brought prokaryotic cells to earth
D.
life arose by natural selection
【单选题】推进党的建设伟大工程,重点是加强( )建设
【简答题】Look and write.美图配好词,将下列的课程用英语表达出来。 _____
【单选题】The main hypothesis on the origin of life on earth holds that .
A.
life arose spontaneously by chemical evolution
B.
life arose by physical evolution
C.
meteorites brought prokaryotic cells to earth
D.
life arose by natural selection