【文章內(nèi)容簡(jiǎn)介】
s now. — That great. A. going。 sounding B. go。 sounds C. go。 sound D. going。 is sounding 2. — What are you doing? — I a letter to my pen pal. A. write B. am writing C. writes D. am write 3. Look! Dave on the phone. A. talks B. are talking C. talk D. is talking 4. — Mary cleaning her room? — No, she is . A. Does。 reads B. Can。 read C. Is。 reading D. Does。 reading 5. H