请根据括号中的中文提示、英文释义或句意，写出句中所缺单词，使句子通顺。
【小题1】Tan Dun and Lang Lang are world-famous________(someone who play a musical instrument).
【小题2】You cannot imagine how much difficulty they had _______(控制) the ship in the storm.
【小题3】Listen carefully! This speech may _______(标志) a change in government policy.
【小题4】Not everyone has the power to be ___________ (having much money) like Ma Yun.
【小题5】An event will be ________ means it will be shown on TV， in newspapers，etc.

At present more and more couples ___________ have a second baby _____________ their first child can feel less lonely.
A. had better； in order to     B. prefer； so that
C. would like； in order that D. would rather； so that