专四专八考试

【单选题】With the rapid spread of the Internet every- where in the world, the (31) number of users, one of the most exciting developments on the Internet isE-commerce— (32) commerce.E-commerce has two forms, (33) business- to-business, orB-to-B, and business-to-consumer, orB-to-
C、B-to-
C、was the first of these developments. It grew (34) from the first days when people started to buy things in their homes without going to a shop. First came “catalogue shopping” (35) you choose what you want from a catalogue (36) pictures and other details of everything that is (37) sale. You then send an order with a check by post and the things you have chosen (38) to your home. Then (39) “television shopping”, where (40) a catalogue, the items for sale are shown or (41) on television. (42) , the customer sends a check and the item is delivered to his or her home. Online shopping is the (43) development, where the “catalogue” is (44) on the Inter- net, combining the advantages of both the book catalogue and the television and indeed adding more (45) . The customer (46) his choice but rather than sending an order and a (47) through the post, he places the order and pays for it using his credit card, all using (48) .
Many people worry about giving details of their credit card over the Internet and the danger that it may be deceitfully useD、 (49) , the general view is that with modem systems of secure encoding the dangers of the misuse of credit cards is (50) greater in a shop, garage or restaurant than using it for shopping on the Internet.
A．are sent
B．are sending

C、were sent
D．sent

网考网参考答案：A
网考网解析：
本题所在句子是一个由and连接的并列句，第二个分句中的主语是the things，缺少谓语动词，故排除[D]。此句主语the things you have chosen(你选定的东西)应是被送到你家，前一个分句用的是一般现在时，因此本句谓语也用一般现在时被动语态，故[A]为答案。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>