Last Sunday, they arrived at the farm _____ they had never paid a visit before.
| A．that | B．which | C．to which | D．for which |
. While reading, an active reader keeps asking questions that lead to a full understanding of the material _____.
| A．read | B．being read | C．reading | D．to be read |
. I intended to share my experience with a friend, but unluckily ____ couldn’t spare me a minute.
| A．one | B．it | C．who | D．they |
. — How come your hands feel as cold as ice!
— I ____ my bicycle all the way here without my gloves.
| A．was riding | B．ride | C．will ride | D．had ridden |
. Tracy has gone abroad for further study. It ____ be her. The girl you saw yesterday is her sister.
| A．may | B．shouldn’t | C．must | D．can’t |
. The man is said to have worked as a spy in the s, when he ____ information for the government.
| A．was gathered | B．gathered | C．had gathered | D．has gathered |