John opened the door. There _______ he had never seen before.
[ ]
A. a girl did stand B. stood a girl C. a girl did stood D. did a girl stand
参考答案:
Look, in front of the house _____ with a history of over 100..
Look, in front of the house _____ with a history of over 100 years. [ ]A. does a tall tree stand B. a tall tree is standing C. a tall tree stands D. stands a tall tree