The problem ______ serious moral and ethical dile

In the past few years, traffic problems （become) ________ more and more serious.

The problem was so serious that the general manager had to take______ himself to solve it.

The argument between the Democrats and the Republicans concerns the topic of______.A．ethic

The earthquake refugees are______for food and blankets.A．desirousB．ambitiousC．seriously of

After Adam Bede,______wrote The Mill on the Floss and Silas Marner in which moral problems

The news item implies that Italy______.A．suffers from less serious problems than SpainB．su