We live in a place Gum Tree． [ ]
A．calls
B．call
C．to call
D．called
答案：D
把下列句子改为间接引语
1. "What are you doing,Tom?"
I asked Tom what .
2. "Do you often come to school by bus?"
My classmate wanted to know if .
3. "Why can you finish it so soon,children?"
Mom asked the children why .
4. "Li Xin is better at English than math," said the teacher.
The teacher said that .
5. "My father has been to Hong Kong twice. " he said.
He said that .
蒸煮系统开蒸汽应注意（）。
A.选用适当等级的蒸煮蒸汽
B.先用小流量进行预热、排凝
C.排放口设立警戒标志
D.选用了适当等级的蒸煮蒸汽并在排放口设立警示标志开蒸汽的时候先用小流量进行预热、排凝
