问题
选择题
The lack of money forced them to________their research.
A．abandoned
B．abandoning
C．abandon
D．be abandoned
答案
答案：C
答案 C [force sb to do迫使某人做……；abandon放弃。句意：资金短缺迫使他们放弃了他们的研究。]
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The lack of money forced them to________their research.
A．abandoned
B．abandoning
C．abandon
D．be abandoned
答案：C
答案 C [force sb to do迫使某人做……；abandon放弃。句意：资金短缺迫使他们放弃了他们的研究。]