—Davidhasmadegreatprogressrecently.—_______，and_______.
B
以 so 开头的句子如果是表示前面所表达的内容也适合于另一个人或物时，句子要用倒装语序，这时前后的主语不一致; 但当 so 开头的句子只是重复前一句的意思， 表示“的确”，“如此”，前后主语是同一人或物时，句子不用倒装语序。根据题目的意思，本题的答案是 B。
Wecannotleavethistoughjobtoaperson________.
Onecanfigureoutthemeaningof“airmail”tobe“mailbyair”byits______.
“Woman”becomes“Frau”inGerman,“femme”inFrenchand“fùnǔ”inChinese.Thisexampleshowsthatindifferentlanguagesthesameconceptcanberepresentedbydifferent______.
ThedifferencesbetweensynonymsexistinthefollowingareasEXCEPT______.
Whenareadercomesacrosstheword“home”inhisreading,thewordmayremindhimofhis“family,friends,warmth,safety,etc.”Inthissense,theword“home”conveys______.