问题
选择题
I tried phoning Maggie's office in the morning, but I couldn't _____.[ ]
A. go over
B. join up
C. put up
D. get through
答案
答案：D
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I tried phoning Maggie's office in the morning, but I couldn't _____.[ ]
A. go over
B. join up
C. put up
D. get through
答案：D