问题
选择题
| —It's too late now. Is Jane still at her desk? —Yes, she always has trouble ______ her homework. |
A. finish B. finishing C. to finish D. finished |
答案
答案：B
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| —It's too late now. Is Jane still at her desk? —Yes, she always has trouble ______ her homework. |
A. finish B. finishing C. to finish D. finished |
答案：B