题号:22 In the meantime,the question facing business is whether such research is ___the costs.选项:a、worthb、worth ofc、worthyd、worthwhile
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题号:22Inthemeantime,thequestionfacingbusinessiswhethersuchresearchis___thecosts.选项:a、worthb、worthofc、
题号:22 In the meantime,the question facing business is whether such research is ___the costs.选项:a、worthb、worth ofc、worthyd、worthwhile
题号:22 In the meantime,the question facing business is whether such research is ___the costs.
选项:
a、worth
b、worth of
c、worthy
d、worthwhile
题号:22 In the meantime,the question facing business is whether such research is ___the costs.选项:a、worthb、worth ofc、worthyd、worthwhile
B worth of 在这里表示值得