2019年mpacc考试英语真题——名词880

{01}A landing on Mars is within the _____ of current physical theory.

A.scheme

B.scope

C.scrap

D.scale

解析：　scope 范围，活动范围，理解犯围: 1 Many words are outside the scope of this dictionary. (许多单词是超出了这本词典的范围.) 2 Very hard words are not within the scope of a child"s understanding。(非常难懂的词是超出了一个孩子的理解范围.) 3 Economics is beyond the scope of a child"s mind.(经济学是孩子理解不了的.)
题选B。
{02}The experiment turned out to be       , which wasn’t ______ they wanted.

A.a completely failing ; as	B.a complete failure ; what
C.completely failure ; that	D.failed ; 不填

解析：某些抽象名词具体化后变成可数名词,前可加冠词.failure在此意为“一次挫败的事”.第二空的what引导一个表语从句，what充当wanted 的宾语.
本题选B。