Jack has a good habit of keeping a diary every day; he is very good at writing.
| A．because | B．as | C．as a result | D．after all |
Helen was much kinder to her youngest child than she was to the others，，of course，made the others jealous．
| A．who | B．that | C．which | D．what |
is known to us is that tobacco contains nicotine and other harmful products，so you should give up smoking．
| A．As | B．It | C．What | D．Which |
——Which of the two souvenirs do you like better?
——blue one．of course．I think it's reallymost instructive one．
| A．A；the | B．The；the | C．The；a | D．A；a |
—When are you leaving for Guangdong?
—My planeat six．
| A．took off | B．would take off | C．will take off | D．takes off |
well prepared you are，you still need a lot of luck in finding a suitable job．
| A．However | B．Whatever | C．No matter | D．Although |