已知△ABC,AB=AC,∠A=80°,∠B度数是______.
∵AB=AC,
∴∠B=∠C,
∵∠A=80°,
∴∠B=(180°-80°)÷2=50°,
故答案为:50°.
妊娠合并心脏病最容易发生心力衰竭的时期是()
A.妊娠32~34周
B.妊娠28~30周
C.妊娠34~36周
D.妊娠26~28周
E.妊娠30~32周
⑥We are considering providing each of our sales representatives with an eight-digit electronic calculator. Last week I saw a demonstration of your Model GH Wizard at the Boise Business Show, and I think it would fill our needs very nicely. I understand that the Wizard retails for$33.95. Is there a trade discount for companies that buy in fairly large quantities? ⑦Our initial order would be for about 80 units and reorders in perhaps lots of 20.
文中⑥段画线部分翻译正确的是()。
A.我们公司目前正在考虑为所有的业务代表每人准备一台八个字的电子计算器。
B.我们公司目前正在为所有的业务代表每人买一台八位的电子计算器。
C.我们公司目前正在考虑为所有的业务代表每人准备一台八位数的电子计算器。