At present ________ of the experiments ________done in labs after the new building has been finished.
#10675
A
four fifth; is
B
four fifths; are
C
four fifth; are
D
four fifths; is
推荐题目
Because of H7N9 bird flu, all the chicken markets in Shanghai have been closed and won't open until further ________.
#11327
A
sign
B
symbol
C
contact
D
notice
It was dark and he had already lost his ________of direction.
#13601
A
thought
B
feeling
C
idea
D
sense
The doctor was busy writing an essay in ________ with his recent research.
#11760
A
touch
B
connection
C
devotion
D
comparison