小婴儿服稀释牛奶时应加糖的比例为()
A.5%
B.8%
C.6%
D.10%
E.3%
参考答案:A
During the opening ceremony, “Miss Smile” has won the hearts of Chinese Internet users after being caught _____ the same smile for nearly 20 minutes.
A.fixed
B.to be fixed
C.to fix
D.fixing
冷却水温度为何不能过低?