Which of the following is correct？

A、After I cashed my paycheck.

B、After I cashed my paycheck, I treated myself to dinner.

C、I cashed my paycheck and then treated myself to dinner.

D、After I cashed my paycheck; I treated myself to dinner.

A、The place where I grew up.

B、I drove slowly past the old brick house, the place where I grew up.

C、I drove slowly past the old brick house and the place where I grew up.

D、I drove slowly past the old brick house; The place where I grew up.

Which of the following is CORRECT about the difference between optimists and pessimists?

[A] Optimists live a more wealthy life than pessimists.

[B] Optimism can help explain the setbacks while pessimism cannot.

[C] Pessimists attribute failure to temporary causes, but optimists don't.

[D] Pessimists usually blame themselves for their mistakes, while optimists don't.

Concerning one's sitting posture, which of the following is correct?

A．One should prop his head with his elbows on the table.

B．One should hold an extra napkin.

C．One should be upright in his chair.

D．One should lean against the back of his chair.

Which of the following is CORRECT about Mickey, the garbage collector?

A．He wrote a letter to the couple afterwards.

B．He failed to collect the money from the bank.

C．He wanted the couple to send him a Christmas card.

D．He collected both the cheek and the garbage that day.

Which of the following is CORRECT about Mickey, the garbage collector?

A．He wrote a letter to the couple afterwards.

B．He failed to collect the money from the bank.

C．He wanted the couple to send him a Christmas card.

D．He collected both the check and the garbage that day.

Which of the following is CORRECT about Mickey, the garbage collector?

A．He wrote a letter to the couple afterwards.

B．He failed to collect the money from the bank.

C．He wanted the couple to send him a Christmas card.

D．He collected both the cheek and the garbage that day.

Which of the following is CORRECT about Mickey, the garbage collector?

A．He wrote a letter to the couple afterwards.

B．He failed to collect the money from the bank.

C．He wanted the couple to send him a Christmas card.

D．He collected both the check and the garbage that day.

According to the first three paragraphs, which of the following is CORRECT?

A．French firms have to give the 169 positions held by men to women by 2016.

B．British companies would have to add women to their boardrooms after this week.

C．Quotas for women policy don"t arouse obvious sensation among the businessmen in Norway.

D．The reason for European countries to impose quotas for women is that they lag behind America.

Which of the following is correct?

  A．Network prefixes are stored in the router's memory.

  B．It's necessary for the routers to keep track of the entire address.

  C．Most networks today are based on the OSI-seven-layer model.

  D．Routers can't decide to forward datagrams based on the network portion of the IP address.