问题
选择题
—Look! What is over there?
—Oh, dear! The house is on fire. Let's call quickly. [ ]
A. happening, 120
B. happening, 119
C. happened, 110
答案
答案：B
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—Look! What is over there?
—Oh, dear! The house is on fire. Let's call quickly. [ ]
A. happening, 120
B. happening, 119
C. happened, 110
答案：B