填空题

【参考答案】

sugars or starches
<上一题 目录 下一题>
热门 试题

单项选择题
What is the meaning of collide in the second paragraph
A．strike
B．connect
C．bounce
D．mix
单项选择题
What does the underlined word mean in the last paragraph
A．send out
B．come in
C．take in
D．bring about
相关试题