选词填空。6@,N+H(m-m1q
沉重 繁重6@,N+H(m-m1q
1．2z+p4R(Y-A/{3j1A的工作压得他喘不过气来。6@,N+H(m-m1q
2．工人们也-M(H/M'~2D2M(r;r地叹着气。6@,N+H(m-m1q