Beginner Level 初级 (chūjí)
Correct Answer: D
Analysis:
A. “Kāikuò” is the Chinese pinyin of “开阔.”
“开阔 (kāikuò)” means broad and capacious. The character “开 (kāi)” in “开
阔 (kāikuò)” means open and “阔 (kuò)” means wide.
B. “Kuàilè” is the Chinese pinyin of “快乐.”
“快乐 (kuàilè)” means joyful or cheerful. The character “快 (kuài)” means
fast and “乐 (lè)” means glad.
C. “Qīngxǐng” is the Chinese pinyin of “清醒.”
“清醒 (qīngxǐng)” means clear-headed or remaining conscious. The
character “清 (qīng)” means clear and “醒 (xǐng)” means waking up.
D. “Kāixīn” is the Chinese pinyin of “开心.”
“开心 (kāixīn)” means happy. The character “开 (kāi)” in “开心 (kāixīn)”
means open and “心 (xīn)” refers to heart.