多选题 The newest member of the research team, not wanting to appear ______, refrained from ______ any criticism of the principal scientist"s plan for completing the project.

A、 presumptuous
B、 inquisitive
C、 ambivalent
D、 evaluating
E、 condoning
F、 venturing

【正确答案】 A、F

【答案解析】[解析] ● 逗号说明前后同义重复；not和refrained取反。
● appear ______与______ any criticism of the principal scientist"s plan联动，同义重复。
● presumptuous傲慢的，inquisitive过分好奇的，ambivalent矛盾的；evaluate评估，condone宽恕，venture大胆表示。答案选AF。