下列哪种单位用于测量病毒大小（）。
A.厘米（cm）
B.纳米（nm）
C.毫米（mm）
D.微米（μm）
E.米（m）
参考答案：B
根据图片与上下文的提示，写出所缺的单词。
Welcome to my ___________ . Look, this is my family photo. This woman is my
___________ . She is a ___________ . She likes ___________ . This is my father,
he is a ___________ . He likes chicken and ___________ . This is my sister. And this is her
English ___________ . Who is this ___________ . It's me. I like my ___________ .
Let's make ___________ .
读下图，完成下列要求。
（2）C是_______海峡，D是___________海峡，
（3）E是南、北美洲的分界线___________运河、F是亚非两洲的分界线__________运河。
（4）G为东亚、东南亚各国由海上进入印度洋的重要通道_______海峡。
（5）H为亚欧两洲的分界线________山。
. Look, this is my family photo. This woman is my 
. She is a ___________ 
. She likes ___________ 
. This is my father, 
. He likes chicken and ___________ 
. This is my sister. And this is her 
. Who is this ___________ 
. It's me. I like my ___________ 
. 
.