問題詳情

10. The third member had been with the back-up teams at the Hub; he was an experton space [reconnaissance] instrumentation, but on this trip he would have toprovide consultation for the week-long training.
(A) travel
(B) scrutiny
(C) reciprocal
(D) research

參考答案

答案:B
難度:困難0.37037
統計:A(7),B(10),C(8),D(2),E(0)

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