and the problem would be straightened out（解决）.A. A bit more effortB. Having a little eff

问题补充：

, and the problem would be straightened out（解决）.

A. A bit more effort

B. Having a little effort

C. If you have a bit more effort

D. There being a little effort

答案：

(答案→)A. A bit more effort

B. Having a little effort

C. If you have a bit more effort

D. There being a little effort

解析：考查省略结构。本题句子结构为祈使句 + and + 陈述句，故所填空为祈使句。A bit more effort = have a bit more effort。句意：多一点努力，问题将会直接解决。