I wish _____ my uncle yesterday. A: had met B: would met C: met D: have met

I ______ them in the past few years. A: has met B: met C: haven’t met D: haven’t been met

前列腺癌患者，首选下列哪种检查方法（）。 A: 99mTc-MIBI-SPECT B: 18F-FMISO-PET/CT C: 18F-FDG-PET/CT D: 11C-MET-PET/CT E: 18F-FLT-PET/CT

He arrived in Beijing, where he_____his friend . A: was met by B: was met C: was meeting D: met by

He arrived in Beijing, where he ____ his friend. A: meets B: met by C: was met D: was met by

PET/ CT分子成像实现了()图像同机融合,同时获得全身PET、CT及PET/CT图像。 A: PET(功能) B: CT(形态) C: 动态 D: 以上都不是

下列代码正确的是( ) A: abstract class Pet { double getName(); } B: abstract class Pet{ double getName(){}; } C: class Pet { abstract double getName(); } D: class Pet { abstract double getName(){}; }

I ______ my cousin again since he left Nanjing. A: meet B: met C: have met D: had met

If he had been here that day, you _____________ him. A: met B: had met C: meet D: would have met

'Had you already met him?' She asked me ... A: whether had I already met him. B: if I already met him. C: if I'd already met him.