.--I can’t find Mrs. Wang. Where did you meet her this morning?---It was in the school __ she worked. A that B. which C. the one D. where
Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ________.
Only after reaching eighteen join the army.
The students on the professor’s lecture now and then.
The house built of stone lasts longer than ____ built of wood.
It is ______ that terrorism is a great threat to world peace.