Steve Jobs____ college because his parents could not afford the high tuition fee but after that he participated a calligraphy course that was important for his later Apple products（）
A. filled out
B. set down on
C. dropped out of
D. focused on
查看答案
A DINK family can also be called a _____（）
A. Nuclear family
B. Extended family
C. Stepfamily
D. Childless family
The parent in the single parent families _____（）
A. is widowed
B. is divorced
C. never gets married
D. is the mother
I think after we enter the university, there are plenty of activities for us to___（）
A. bestow upon
B. drop out
C. embark upon
D. in regard to
PHP输出拼接字符串正确的是（）
A. echo $name+”
B. ”
C. B．echo $name+$pass
D. C．echo $name.”
E. “+$pass
F. D．echo $name.$pass
微信支付 
支付宝支付