题型:选择题 —Which of those T-shirts do you like most?—________ of them. They are both nice and comfortable to wear.A.BothB.NeitherC.AllD.None 查看答案
题型:单项选择题 67Ga炎症显像时,成人常用剂量是()A.37MBq(1mCi)B.74~185MBq(2~5mCi)C.185~370MBq(5~10mCi)D.555~740MBq(15~20mCi)E.740~925MBq(20~25mCi) 查看答案