Section ADirections: Rewrite the following by putting the short sentences into compound or complex sentences, or sentences with participial, prepositional, or other phrases. Example: The dean issued a bulletin. It said the library would remain open on weekends.Improved version: The dean issued a bulletin, which said the library would remain open on weekends. The chairman’s daughter gave me a patient smile. Her name is Ann.

According to the author, the bulletin board is as safe as e-mail.

Combine the short sentences into one complete sentence. The dean issued a bulletin. It said the library would remain open on weekends.

( ) 4. —How many notices_____ on the bulletin?—Three. A: has there B: is there C: have there D: are there

The bulletin board has become the children’s favorite, on which they often display their creative drawings.

Publicizing an open job to employees through a firm's intranet or bulletin board is known as job posting.

以下不同类的是？ A: WildList B: Virus Bulletin C: AV-Test D: AV-Comparatives

Electronic bulletin boards are _________ communication platforms. A: one-to-many B: one-to-one C: many-to-many D: all above

中国大学MOOC: Good morning, Mr. Power. Have you seen ___________(海报） on the school bulletin?

It is clearly stated on the bulletin that ______ throws the rubbish away at will will be punished. A: whenever B: who C: anyone D: whoever