()是目前地学上用于开展基于激光技术的U-Pb定年的主要对象
A.独居石
B.石榴石
C.锆石
D.角闪石
参考答案:C
---Did you make a phone call to your parents?
---Certainly. Hardly ____ the destination (目的地) when I phoned them.
A.did I arrive at
B.have arrived at
C.had I reached
D.did I get to
该产妇可能的诊断为
A.急性腹膜炎B.血栓性静脉炎C.急性子宫内膜炎D.急性心力衰竭E.产褥中暑