文艺复兴时期许多美术作品，一扫中世纪的呆板拘谨的宗教气息，充满生机和活力。主要是由于（）
A、绘画技术的发展Theattitudetowardslifethat()hadbeentryingtodemonstrateinhisworksisknownas“graceunderpressure”.
ltisnecessary___youtocomplywithourshippinginstructions.
Themanagerfulminatedagainsthissecretary,________surprisedme.
Howmanymonomorphemicwordsarethereinthefollowingwords?catsbossworkimpropertried
TheeffectofDarwinistideaof“survivalofthefittest”wasshatteringin()’sfictionalworldofjungle,where“killortobekilled”wasthelaw.
