问题
单项选择题
治疗早期胃癌最好的方法是( )
A．单一化疗
B．手术治疗
C．姑息手术
D．联合化疗
E．注射免疫增强剂
答案
参考答案：B
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治疗早期胃癌最好的方法是( )
A．单一化疗
B．手术治疗
C．姑息手术
D．联合化疗
E．注射免疫增强剂
参考答案：B
We know 1 about the universe(宇宙). It means the earth, the sun, the moon, the stars, and the space 2 them. Most of the stars are much 3 than the moon, but they look smaller 4 they are far away from the earth. At night, the moon is high in the sky 5 a light. But the moon has 6 light of its own. The light of the moon comes from the sun. The sun gives us light, heat and life. And the plants, animals and men will die 7 the sun. The earth goes around itself 8 . When the part of the earth 9 to the sun, it is day. The 10 part of the earth is night. The earth is our homeland. We should love it.
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