儿童使用感冒通退热可引起（） A．OQ  B．PQ  C．PV  D．IQ  E．S

根据《会计人员继续教育规定》，会计人员继续教育的形式包括接受培训和自学两种。会计人员每年接受继续教育的累计时间不得少于()。

A.8小时

B.16小时

C.24小时

D.32小时

With a MBA degree from Harvard University, our boss takes a______ method to manage the company, which benefits everyone a lot.

A．consistent

B．violent

C．scientific

D．Rough

尖牙保护合的理论依据是（）

A.尖牙的位置和解剖结构能抵御较大的咀嚼力

B.尖牙是恒牙中萌出最晚的牙

C.尖牙往往在恒牙中存留到最后

D.尖牙较易在牙列中处于唇舌错位状态

E.尖牙是一个不太重要的牙

The border was actually two towns, though no one was big enough to amount to anything.

A．not one

B．neither one

C．none

D．nor

Given: BAC=200, AC=120, EV=80, CPI=0.666. Assuming that current variances are atypical, and that similar variances will not occur in the future, the estimate at completion (EAC) is （）.

A．120

B．160

C．200

D．240