ⅰ.用所给词的适当形式填空 1．at present the government is taking some measures to ________ (strength) the economy. 2．he has repeatedly ________ (urgent) the government to do something about it. 3．the government has introduced ________ (protect) for the local green agriculture. 4．some people have made their suggestions ________ (concern) the terms of the contract. 5．the guests made a ________________ (complain) that the fish was too small.
