问题
选择题
—Look, those great notebooks are __________in our school store. Let’s have a look.
—OK. Anybody can __________ the prices.
A．sell, buy
B．sell, afford
C．on sale, afford
D．on sale, sell
答案
答案：C
根据上句中are为be动词不能与动词原形连用，所以不能用sell，将A、B排除，短语：on sale减价销售，而can与afford 连用，afford买的起，故选C