The patent officer ______ with my file explained to me that a plant variety is not a/an _______ invention as it is a result of adjusting growth scientifically.
#94527
A
dealing; abrupt
B
dealt; innocent
C
deals; practical
D
dealing; valid
推荐题目
Two years ago she bought an expensive bike and then she persuaded me one.
#93786
A
buy
B
buying
C
to buy
D
bought
Mr. Smith suggested the problem worth paying attention ______ at the meeting.
#94070
A
to be discussed
B
to being discussed
C
being discussed
D
be discussed