Itisdifficulttounderstandthiskindof_______calculation.
A、intricateA
参考译文：很难理解这种错综复杂的计算。 intricate 错综复杂的，纠缠不清的; varied 不同的，种种的; indispensable不可缺少的，绝对必要的; equable 变动甚少的，稳定的。
WeenclosedourPurchaseConfirmationNo.4848__in__duplicate^)一式两份intriplicate(一式三份)
WhichofthefollowingtypesofquestionsisNOTincludedintheGrammar-TranslationMethod?
_______foralongtime,mostofthecropsinthisareadiedfromlackingwater.
Which of the following is NOT emphasized by traditional linguists?
Thefactory_______we’llvisitnextweekisnotfarfromhere.
