如果点P(m+3,m+1)在直角坐标系的x轴上,P点坐标为[ ]
A.(0,2)
B.(2,0)
C.(4,0)
D.(0,﹣4)
答案:B
Soon after Dave left college, one of his uncles, 1 was rich and had no children of his own died and 2 (leave) Dave a lot of money, so he decided to set up his own real estate agency(地产公司).
He found a nice office, 3 (buy) some new furniture and moved in. He had only been there for a few hours when he heard someone coming 4 the door of his office.
“It’s my first customer!” he thought. He quickly picked up 5 telephone and pretended to be very busy 6 (answer)an important call from someone in New York 7 wanted to buy a big and expensive house in the country.
The man knocked at the door 8 this was going on, came in and waited 9 (polite) for the agent to finish his conversation. Then he said to him, “I’m from the telephone company, and I 10 (send) here to connect your telephone.”
妇女劳动卫生的问题主要涉及()
A.生殖功能和体力劳动能力
B.妇女月经功能
C.妇女生育功能
D.化学物对新生儿和乳儿的影响
E.化学物对胚胎和胎儿的影响