问题
选择题
Students are encouraged _____ control of their own learning, rather than just _____ on the teacher.
A.to take, depending
B.taking, depending
C.to have taken, to depend
D.having taken, having depended
答案
A
根据 encourage sb to do sth 这一句式可知,第一空应填不定式,故可排除 B 和 D;再根据 encourage 的句意可知,第一空应填一般式,而非完成式,因为“鼓励某人做某事”中的“做某事”肯定发生在“鼓励”之后。