问题

Only when he reached the teahouse ______ it was the same place he’d been in last year.[ ]

A: he realized
B: he did realize
C: realized he
D: did he realize

正确答案是：

同类题型

mputer was used in teaching. As a result, notonly _____, but students became more interested in the lessons.

Greatly frightened by the terrible scene, _______

I have only one uncle, ____ I can turn to for help.

The house price is going up _______.

It was his wife___ left him without saying goodbye.