11 She found me very dull．

　　A dirty

　　B sleepy

　　C boring

　　D lazy

　　12 The President made a brief visit to Beijing．

　　A working

　　B short

　　C formal

　　D secret

　　13 He was persuaded to give up the idea．

　　A mention

　　B accept

　　C drop

　　D consider

　　14 Jack consumes a pound of cheese a day．

　　A drinks

　　B eats

　　C buys

　　D produces

　　15 Mary just told US a very fascinating story．

　　A strange

　　B frightening

　　C interesting

　　D difficult