1、【题目】Perseverance is a kind of quality and that is _______ it takes to do anything well.
选项：
A.what
B.that
C.which
D.why
答案：
A
解析：
what在表语从句中作takes的宾语,构成"Ittakessth.todosth."的句型。答案为A。
1、【题目】The professor worked for 7 hours at a ________.
选项：
A.stretch
B.extend
C.expand
D.prolong
答案：
A
解析：
此题考查的是固定词组搭配。atastretch一口气地
1、【题目】A mong the following words, “ ______ ” does NOT have inflectional affixes.
选项：
A.liked
B.children’s
C.happier
D.it’s
答案：
D
解析：
暂无解析
1、【题目】Collins COBUILD English Language Dictionary (1987) has some unique features such as definition, extra column and ______.
选项：
A.pronunciation
B.grammarcodes
C.usageexamples
D.languagecodes
答案：
C
解析：
暂无解析
1、【题目】CollinsCOBUILDEnglishLanguageDictionary(1987)hassomeuniquefeaturessuchasdefinition,extracolumnand______.
选项：
A.pronunciation
B.grammarcodes
C.usageexamples
D.languagecodes
答案：
C
解析：
暂无解析
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