搜题请搜索小程序“爱下问搜题”
问题
单项选择题
四行程发动机完成一次工作循环，曲轴转（）。
A.360度
B.720度
C.180度
D.420度
答案
参考答案：B
填空题
看图表填空。
Name
rice
noodles
vegetables
soup
fish
Li Lei
√
√
√
Zhang Peng
√
√
√
Zhao Yun
√
√
√
A: What would you like, Li Lei?
B: I'd like some
and
.
A: What would you like, Zhang Peng?
C: I'd like some
,
and
.
A: What would you like, Zhao Yun?
D: I'd like some
and
.
查看答案
名词解释
棉织物
查看答案
