【单选题】Both of Mrs. Watson's daughters ______ their studies abroad now, one in Germany and the other in China.
【单选题】下述关于主动脉瓣关闭不全的叙述中,哪一项是错误的
【简答题】Both of Mrs.Watson's daughters ______ their studies abroad now, one in Germany and the other in China. 华特森太太的两个女儿都在国外求学,一个在德国,一个在中国。
【单选题】反密码子中哪个碱基对参与了密码子的碱简并性(摆动性)( )。
【单选题】Where was Mrs. Potts when Mrs. Watson went into Mr. Watson’s office?
A.
She went to her husband’s waiting room.
B.
She went to her husband’s office.
C.
She went to the lavatory
【单选题】Both of Mrs. Watson’s daughters ________ their studies abroad now, one is Germany and the other in China.
【简答题】Both of Mrs. Watson ’ s daughters their studies abroad now, one in Germany and the other in China.