下列各项试验中,鉴别Cushing综合征与肥胖症较好的是()
A.小剂量地塞米松试验
B.大剂量地塞米松试验
C.CEH兴奋试验
D.ACTH兴奋试验
E.美替拉酮试验
参考答案:A
With everything ________,it is time that we _______ our meeting .
A.in the place ; begin
B.in place; began
C.out of place ; begins
D.taking the place; begun