【C3】A．butB．soC．becauseD．as

【C3】A．asB．soC．andD．just

【C3】A．suchB．soC．veryD．／

【C3】A．norB．soC．andD．but

【C6】A．butB．andC．becauseD．though

He does not qualify as a teacher of English______his pronunciation is terrible.A．butB．soC．

【C3】A．ButB．BecauseC．AndD．So