问题

The real secret to successful learning lies in students ______ an interest in what they are doing.

A:to take
B:taking
C:taken
D:having taken;

正确答案是：

同类题型

What _________ can you see in the picture Some birds.

_________ picture books in class, please.

See the flags on top of the building? That was _____we did this morning. [ ]

atural that I didn’t recognize herimmediately I saw her. _______, it’s almost 5 years since we met last.

When I called you this morning, nobody answered the phoneWhere ________?