双手控制法车削成形面,是通过双手操纵的()运动,车出所要求的成形面工件。
A.间断进给
B.合成进给
C.纵向进给
D.横向进给
参考答案:B
阅读理解。
Yesterday Paul had a busy day. In the morning he cooked some noodles for his family. He went to visit
his aunt at 9:30. In the afternoon he played soccer ball with his classmates. After that he cleaned the room
because it was dirty. He was a little tired,but very happy. After dinner he did his homework. Then he watched
TV for about two hours. He went to bed at nine o'clock.
根据短文内容,判断下列句子正(T)误(F).
( )1. Paul had a busy and happy day off.
( )2. In the morning he cooked some hamburgers for his family.
( )3. In the afternoon he played soccer ball with his parents.
( )4. He cleaned his room in the afternoon.
( )5. He watched TV first then he did his homework.
下列项目免征契税的有()。
A.以获奖方式获得的房屋
B.城镇职工按规定第一次购买公有住房
C.企业获得土地使用权而免缴的土地出让金
D.因不可抗力原因失去住房而重新购买的住房
E.居民个人房屋被征收而选择货币补偿用于重新购置房屋,房价不超过货币补偿的