Question

This cake is very sweet．You ________ a lot of sugar in it．

[　　]

A．

should put

B．

could have put

C．

might put

D．

must have put

Answer 1

答案：D
解析：

本题考查情态动词的用法。由句子的剩余部分我们应该知道本句的意思是“这个蛋糕非常甜，你肯定放了许多糖”。