—David has made great progress recently. — _______，and _______.
A、Sohehas；soyouhaveB
以so開頭的句子如果是表示前面所表達的內容也適合于另一個人或物時，句子要用倒裝語序，這時前后的主語不一致;但當so開頭的句子只是重復前一句的意思，表示“的確”，“如此”，前后主語是同一人或物時，句子不用倒裝語序。根據題目的意思，本題的答案是B。
We were told that the stone figure _______ back to the 16th century was of great value.
Among the following words, “ ______ ” contains a negative prefix.
Amongthefollowingwords,“______”doesNOThaveinflectionalaffixes.
ModernEnglishvocabularydevelopsthroughthefollowingchannelsEXCEPT______.
Onecanfigureoutthemeaningof“airmail”tobe“mailbyair”byits______.
