國家開放大學(商務英語3)單項選擇題每日一練(2019.11.05)

來源：考試資料網(wǎng)

1 Mabbly is targeted in .（）

2 In order to make proper reservations， will you send your acceptance to the attention ofProfessor Chen（） a week before that day？

3 It is suggested that one should in the third paragraph.（）

4 I was devising sales strategies and targets for the West Region（）

5 You have made your clients（） too long in the office.