It’s a _________ to sing “Jingle Bells” atChristmas.
A. tradition
B. traditions
C. tredition
D. treditions
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关于液体制剂的质量要求包括()
A. 均相液体制剂应是澄明溶液
B. 非均相液体制剂分散相粒子应小而均匀
C. 口服液体制剂应口感好
D. 所有液体制剂应浓度准确
These classes help members learn how tochange their eating ________
A. habets
B. habiting
C. habited
D. habits
In the end, he realized the _________ offoreign languages.
A. importance
B. important
C. importences
D. importence
The cake is ____ the shape of a heart.
A. on
B. in
C. to
D. of