问题
选择题
---Mary, I’m getting fatter and fatter!
---No worry about not __________weight in a month. The Baodi Fit Club will promise you_________, or you can get your money back.
A．lose; success
B．losing; success
C．to lose; successful
D．losing; successfully
答案
答案：B
B worry about + n./ doing. sth.，排除A、C；promise sb. sth.“给某人保证某事”。