1.I decided to go on a (节食) before my holiday.
2.Seeing a car coming at a crossing,she lost her (平衡) and fell down from her bike.
3.We must set a (界限)to the expense of the trip.
4.Before going on a diet,it is advisable to (咨询)your doctor.
5.We aim to offer good value and service to all our (顾客).
6.He thought that crying was a sign of (懦弱).
7.You could see from his face that he was (说谎).
8.Some goods are on sale in the supermarket.I bought a watch at a 30% (折扣).
答案:1.diet 2.balance 3.limit 4.consult 5.customers 6.weakness 7.lying 8.discount
