| 释义 |
costly a.昂贵的，代价高的〖同〗dear,expensive
〖题〗This is a ___ war in terms of the number of men killed and wounded. A.expensive B.costly C.dear D.high
〖解〗答案B。句意：就死伤人数而言，这是一场代价惨重的战争。a costly war指付出很大代价的战争；expensive昂贵的，超过物质本身价值或购物者负担能力的；dear价钱高的；high高的，一般指价格高。 |