All of us find ________ necessary to take exercise every day.
| A．this | B．that. | C．them. | D．it |
相关试题
—What are you looking for?
—I'm looking for the pen ______ my father gave me last week．
| A．who | B．that |
| C．whose | D．whom |
All of us find ________ necessary to take exercise every day.
| A．this | B．that. | C．them. | D．it |
—What are you looking for?
—I'm looking for the pen ______ my father gave me last week．
| A．who | B．that |
| C．whose | D．whom |
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