【C11】______A．customerB．commerceC．patentD．television

（1）a＋18=______＋______　　　a×15=______×______（2）m×2.5×0.4=______×（______×______）（3）（a＋b）×C=______×_____

－－－ We’ve booked a table. We hope you can join us？－－－ _________________________________A

【C11】______A．possiblyB．evenC．onlyD．simply

【C11】______A．necessaryB．ableC．no goodD．beat

She is ____________ General Manager of___________ big company.A.a,anB.the,aC.a,the

— ___________________— Once or twice a week.A How