水平角观测中，为减少度盘分划误差的影响，应使各测回（）。 A.同一方向盘左、盘右读数

补全对话。

A: Sun Li, do you know that boy in a red coat?

B: Yes, Wang Zhi. He's my new friend.

A: (1) ______________

B: He is from New York, America.

A: (2) ______________

B: He is twelve. He is younger than us.

A: (3) ______________

B: He and I are in the same class.

A: (4) ______________

B: He has many interests, like running, badminton and swimming.

A: I like badminton and swimming, too.(5) ______________

B: Of course. Let's go to meet him.

A. Which class is he in?

B. Will you please introduce me to him?

C. What does he like to do?

D. Where does he come from?

E. How old is he?

某服装店的老板，在广州看到一种夏季衬衫，就用8000元购进若干件，以每件58元的价格出售，很快售完，又用17600元购进同种衬衫，数量是第一次的2倍，但这次每件进价比第一次多4元，服装店仍按每件58元出售，全部售完，问：该服装店这笔生意是否盈利，若盈利，请你求出盈利多少元？

陶瓷锦砖施工准备如何进行弹线

肾虚哮证首选方是：（）

A.真武汤合五苓散

B.平喘固本汤

C.参附汤

D.生脉散

E.金匮肾气丸

Z3040摇臂钻床中的控制变压器比较重，所以应该安装在配电板的（）

A.下方

B.上方

C.右方

D.左方