问题

Is this research center ________ you visited the modern equipment last year?

A:where
B:that
C:the one that
D:the one where

正确答案是：

同类题型

Bob can play________tennis but he can’t play________violin．

Who was it _____ saved the drowning girl?

This is a very special flower and it can ________a strong sweet perfume at night.

Our company will organize a trip to Hongkong next month.I my mother there.—I’d rather you . After all she has just recovered from her illness and she still feels weak.

_______ well you can drive, you must drive carefully.