CarolsaidtheworkwouldbedonebyOctober,________personallyIdoubtverymuch.

A. it
B. that
C. when
D. which

Maythefourthistheday________weChinesepeoplewillneverforget.

A. which
B. when
C. onwhich
D. aboutwhich

Match the words or phrases with their meanings.(选择正确的选项，使中英文意思匹配)

Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once.There have been increased demands for higher education to provide students with better courses and more opportunities. To deal with this(1)issue, colleges and universities are turning to the Internet for quick(2)to its rich educational resources. Now the Internet has been accepted as the(3)technology to many other methods in colleges and universities. Many teachers now routinely(4)their teaching materials online. A growing number of schools offer at least some(5)courses over the Internet.There are two different models of making use of the Internet for higher education. The first model(6)to improve existing courses by using the Internet. This model provides high-speed Internet(7)to all students, faculty, and staff. While this model uses the Internet, it doesn't(8)many changes, and it keeps most existing institutional structures unchanged.A different, more revolutionary model regards the Internet as(9)to an important change in higher education, for it is believed that the Internet can(10)teacher-centered instruction into student-centered learning. This, as a result, will bring about basic change to our university education.

Parents and teenagers have different or even opposite things to worry about. For example, while a mother might have a hard time understanding why her teenagers' room is always a(n)(1)of dirty stuff, the teenagers are more worried about their next exams and may think it is(2)for their mother to insist on keeping a clean room. It is therefore important for you to(3) the differences and learn to communicate with your teenagers properly.(4), your teenagers may say nothing and shut you out of their personal lives. Their refusal to talk with you may even create (5) stress in your life.Learning effective ways to communicate can (6)the situation of a difficult relationship, (7)the stress of your life, and lead to a friendly relationship with your teenagers. First, you should learn to discuss serious problems in daily conversations. So, important topics, such as driving a vehicle and building a(n) (8)relationship, could be dealt with through daily conversations.Second, learn to be an active listener. Many parents are so (9) with their work that they could hardly take some time for their (10) children. Spend your time listening carefully to what your children like to talk about, and make sure your children feel they are being taken seriously. This will increase the chances of good communication.

Read the following sentences and try to find out the mistakes and make corrections. There is one mistake in each sentence.It was a pleasure meet you this week and learning of your cooperation with us.——→——

As large dealers in canned food, we believe there is a promisedmarket in our area.——→——

Providing quality customer service is a major priory of our company.——→——

If you have any interest in purchase Sweden food, please feel free to contact us.——→——

Quotation and samples will be sent upon receive of your special enquires.——→——