Which of the following is the best title?
A. Keep Away from Sudan 1
B. No Sudan 1 Dye Links to the Country
C. How Sudan 1 Dye Got Its Name?
D. Pay Attention to the Food Safety
查看答案
【B18】
A. by a smile
B. with a smile
C. by smile
D. with smile
【B17】
A. starting
B. to start
C. start
D. started
【B11】
A. filled out
B. took out
C. sent out
D. threw away
【B6】
A. through
B. across
C. cross
D. along