Not until this morning（）your L/C. We can（）make shipment as stipulated in the contract.

[单选题]Not until this morning（）your delayed letter of credit.A . we receivedB . did we receiveC . we have receivedD . had we received

[单选题]If you can improve your price by 3%，we shall be prepared to（）for 5，000 metric tons.A . book with you an orderB . book your orderC . be in the marketD . place a order with you

[单选题]If your prices are favorable, we would like to order 1,000 cases____ you.A . toB . withC . forD . on

We understand the importance of your home and the things in it and can help you

In the morning we can show you around（参观） our school.You can meet our headmaster

Play your role according to the clues given in brackets.Receptionist: Good morni

[单选题]We can never expectbluer sky unless we create less polluted world.A． a; a B. a; theC． the; a D. the; the

Play your role according to the clues given in brackets.Shopkeeper：Good morning.

[单选题]We can conclude from this passage that camels ______.A． feel at home in the desertB． like to carry heavy loadsC． look like ships from a distanceD． will always be useful

We will __ all the regions until we find the missing.A. findB. exploreC. go thro