A. fracture B. fragment C. fixture D. friction
单项选择题The witness claimed () a man outside the house, but he was not sure whether this was the man.
A. to see B. to have seen C. that he was D. that he has seen
单项选择题You seem to take a keener interest in the subject () has ever been shown before.
A. than B. which C. that D. as
