用于探测频移的仪器称（）。
A.多普勒仪
B.实时仪
C.B型仪
D.静态扫描仪
E.A型仪
参考答案：A
我国现行税法规定，个人的劳务报酬所得用于资助给高等学校研究新产品的研究开发经费，经主管税务机关确定，可以( )。
A．全额在本次的劳务报酬所得中抵扣
B．全额在下次的劳务报酬所得中抵扣
C．可以在本次的劳务报酬所得中抵扣30%
D．可以在下次的劳务报酬所得中抵扣30%
When Bob woke up he found himself in hospital, but he didn't know how that _____ . [ ]
A. came about
B. came out
C. came along
D. came across
