问题

Students are encouraged to _________ the design competition for robots at the university.

A:take part
B:operate
C:join to
D:participate in

正确答案是：

标签： encouraged , students

同类题型

Why are you in such a hurry, John? — There _____ a basketball match between Class2 and our class in 10 minutes.

the help of Uncle Wang my father repaired my computer.[ ]

What do you think of the math problem ? — It’s very hard and nobody has _______.

In order to let more people pay attention to their plan, they _________ some signs on the wall.

Please look around. What can you see _______ your right? [ ]