I wish _____ my uncle yesterday. A: had met B: would met C: met D: have met
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
I ______ them in the past few years. A: has met B: met C: haven’t met D: haven’t been met
原核生物蛋白质生物合成中的起始tRNA是 A: tRNASe B: tRNAHis C: tRNAGlu D: tRNAifMet E: tRNAMet
原核生物蛋白质生物合成中的起始tRNA是 A: tRNASe B: tRNAHis C: tRNAGlu D: tRNAifMet E: tRNAMet
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: 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
He arrived in Beijing, where he ____ his friend. A: meets B: met by C: was met D: was met by
原核生物中起始氨基酰-tRNA是 A: fMet-tRNAfMet B: Met-tRNAMet C: Arg-tRNAArg D: leu- tRNAleu
原核生物中起始氨基酰-tRNA是 A: fMet-tRNAfMet B: Met-tRNAMet C: Arg-tRNAArg D: leu- tRNAleu
This is the fifth time that we ______ each other. A. met B. have met C. had met D. meet
This is the fifth time that we ______ each other. A. met B. have met C. had met D. meet
'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.
'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.
I ______ my cousin again since he left Nanjing. A: meet B: met C: have met D: had met
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
If he had been here that day, you _____________ him. A: met B: had met C: meet D: would have met