问题
选择题
The two girls sat ________ on the grass, staring at the blue sky. [ ]
A. heart to heart
B. back to back
C. mouth to mouth
D. from head to head
答案
答案：B
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The two girls sat ________ on the grass, staring at the blue sky. [ ]
A. heart to heart
B. back to back
C. mouth to mouth
D. from head to head
答案：B