问题补充:
—How tired I am! I can’t climb any further, Mom.
—, Helen. You can do it!
A. No problem
B. That’s OK
C. Come on
D. Well done
答案:
A. No problem
B. That’s OK
(答案→)C. Come on
D. Well done
解析:No problem没问题;That’s OK 那好吧;Come on开始吧,来吧;Well done做的不错。句意:我是多么累啊!妈妈,我再也不能爬了。联系下文,海伦,你能做到的。可知选C最符合语境。