下列关于企业投资项目可行性研究内容地表述,正确地有( )。
A、进行产品市场分析ABCD
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Heborrowedabooktheotherday,theauthor____isaworker.
Hehad30poundsinhispocket____hewasdeterminedtobuyhissonagift.
Hehasfourson,____(他们全部都是那个偏僻山村里的高级教师)。
—Haveyoufinishedthework?
—Notyet,butnomatterhowharditis,we'llkeep___untilwemakeit.
Themanwhowasdrivingthedruckwouldnotadmitthathehadbeenatfaultand______.