麻烦解答一下外贸函电选择题!1.Mr. Zhang helps us to ____ our products in t

麻烦解答一下外贸函电选择题!
1.Mr. Zhang helps us to ____ our products in that country.
A. display B. buy C. market D. dispose
2. We are writing to tell you that we will issue a purchase order document that will ____ the telephone order.
A. conform B. consolidate C. confirm D. ensure
3. Because the voyage is in warm weather and the goods are liable to go mouldy, we think it advisable to have the shipment____the risk of mould.
A. covered insurance
B. taken out insured
C. covered against
D. insured for
4. Unfortunately, we found that 200 dozen of socks ____ are damaged when they reached us.
A. offer
B. demanding
C. supplied
D. requirement