肾绞痛和肾外伤及其并发症的首选检查方式为（）。
A.CT
B.MRI
C.B超
D.KUB
E.IVU
参考答案：A
He asked ______the work was done as it had been planned ______.
A．whether; yesterday
B．whether; the day before
C．that; yesterday
D．that; the day before
在第一眼位时，有外旋作用的直肌有
A．下直肌B．内直肌C．上直肌D．上斜肌E．外直肌
