He_____ (对。。。感兴趣)modern and distinctive architecture.
A. is interesting
B. is interesting in
C. is interested in
D. is interested at
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Remember that _____ is the best language. (smile)用所给词的适当形式填空
A. smiles
B. smiled
C. smile
D. smiling
Before you enjoy the seafood, make sure it is ______.
A. clear
B. dead
C. nice
D. fresh
文案调查法的特点是()
A. 速度快
B. 费用相对较少
C. 受时空限制
D. 较强的机动性、灵活动
()是观察法的实际应用。
A. 电话调查
B. 小组座谈
C. 神秘购物
D. 德尔菲法