Question

In the meantime, the question facing business is whether such research is ______ the costs. ...

In the meantime, the question facing business is whether such research is ______ the costs. A．worth B．worth of C．worthy D．worthwhile

Answer 1

A

句型辨析。 Worthwhile (adj) 值得的worthwhile 用于下列句型It is worthwhile doing sth./ to do sth.  干某事是值得的worth  用于下列句型：sth. is worth sth/ doing此句型中只能用doing， 不能使用被动。 worthy 用于下列句型：sth. be worthy of sth/ being done     sth. be worthy to be done。故选A。