问题

Jack can’t concentrate on his lessons recently.— Yes, that might ____ why he did so badly in the last test. [ ]

A: answer for
B: apply for
C: account for
D: call for

正确答案是：

同类题型

pe of finding the missing plane______, the relevant authorities declared the crew and passengers ______

下列各句中，没有语病且句意明确的一句是

He is ________ to buy _________ for hisparents.

_______ some ways , there are many changesin our hometown .

My father’s just come back from work, ________ — ________. He is having a rest in the room.