问题
选择题
166. I think your bookshelf is too high. I can’t reach a book on top even when I _____ my hand.
A．hold back
B．hold on
C．hold out
D．hold up
答案
答案：C
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166. I think your bookshelf is too high. I can’t reach a book on top even when I _____ my hand.
A．hold back
B．hold on
C．hold out
D．hold up
答案：C
