The meaning of word accident has undergone the process of ________.

The way in which we work has undergone a complete ___ in the past decade.

The solar development in Wisconsin has undergone ups and downs mainly because ______.

The explorers had to ___ much suffering. A: undergo B: go C: underwent D: undergone

The country has ______ swiftly into open conflict with its neighbours. A: undergone B: plunged C: tightened D: confronted

The way in which we work has undergone a complete ___ in the past decade. A: transfer B: transform C: transformation D: transformer

The way in which we work has undergone a complete in the past decade. A: transportation B: transmission C: transformation D: transference

The way in which we work has undergone a complete in the past decade. （ ） A: transfer B: transformation C: accustom D: integration

The old family ______ in China has undergone some change since liberation. A: pattern B: shape C: form D: institution

【单选题】The city ______________ many great changes in the last ten years. A: has undergone B: edible C: strictness D: consume