The doctors must get there in half an hour. There should be no____ in sending the blood to the dying girl .
#6060
A
delay  
B
wait
C
time  
D
hurry
推荐题目
Mr. Li has ordered ___ for the school lab.
#7371
A
three equipments
B
three pieces of equipments
C
three pieces of equipment
D
three pieces equipment
My watch is under______, so they’ll repair it for free. 
#7263
A
protection
B
safety
C
guarantee
D
examination