155．Mr. Smith was so angry at all___ Bill was doing___ he walked out　 angrily·

　　 A that；what　　 B．that；that

　　 C which；which　　 D．what；that

154．Doctors have said that as many as 50 percent of patients don’t take medicine___ directed．

　A like　　 B so　　 C．which　　 D as

153．　 Most people usually have less money at the end of the month than__ at the beginning·

A which is　　 B which was　　 C．they have　　 D．it is

152．　 You can arrive in Guangzhou on time for the fashion show____　 you don’t mind taking the night train．

A provided　　 B．unless　　 C though　　 D．until

151．　 My cousin keeps the photo____ he can see it every day，as it always reminds him of his college days in Florida．

A which　　 B where　　 C．whether　　 D．when

150．These two countries are　 　similar____ they both have a high snowfall during winter·

A．to that　　 B．besides that　　 C in that　　 D．except that

149． ____ that I’m feeling all right，my brain is also beginning to work much better·

　　 A．For　　 B Now　　 C．Since　　 n Despite

148．We see the lightning____ it happens，but we hear the thunder later．

　 A the moment　　 B for the moment

　　 C．at the moment　　 D．in the moment

147．I decided to pay a visit to my former teacher as soon as I_____.

　　 A．finish what I did　　 B finished what I did　

　　 C．would finish what 1 was doing D．finished what 1 was doing

146．I felt somewhat sad and was about to leave___ something happened that drew my attention．

A．unless　　 B．until　　 C when　　 D．while