A. persuadeB. requestC. instructD. expectDuty is an act……

单项选择题Nobody but Jane ______ the secret.

单项选择题Her sister （） a rich man. They （）for twenty years.

A. married with; have married
B. married to; have married
C. married; have been married
D. had married; have been married

单项选择题—When will you be through with your work．Jones —（）My boss usuallY finds something for me to do at the last minute．

A．Who knows
B．Would you help me
C．I beg your pardon
D．Anything the matter

单项选择题—How do you know that she likes singing —I often hear her ______ after class.

单项选择题People have always been（）about exactly how life on earth began.

A. curious
B. excited
C. anxious
D. careful