A. about one hour
B. After one hour
C. In one hour
D. At one hour
— When will the performance begin? —().A. About one hourB. After one hour.C. In
[单选题]When did the children begin to speak English?A． When they are 5 years old. B. When they are 6 years old.C． When they are 7 years old. D. When they are 8 years old.
[主观题]When did women begin leaving their homes to get jobs in the U.S.?_________________________________________________
[单选题]When does language acquisition begin according to the research?A.It begins
What do you think of the performance? --- _____! The audience clapped their hand
What should you do when you need to answer a phone call during a performanceA. C
But what about when life goes badly? If you begin to see that everything you hav
m . at Gate 23 .A begin to B begin C claim D beginningTheflightwill_____boarding
[主观题]请看以下存储过程beginbegin<语句1>exceptionwhen othersdbms_output.put_line('错误1');end;begin<语句2>dbms_output.putline('错误2');end;exceptionwhen others thendbms_output.put_line("错误3");end;请问,当<语句1>,<语句2>出错时,该存储过程输出字符串分别是什么?