Someone who lacks staying power and pers

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问题选择题

Someone who lacks staying power and perseverance is unlikely to ___ a good researcher.[ ]

A. make

B. turn

C. get

D. grow

答案

答案：A

选择题

---I can’t find Mr. Brown. Where did you meet him this morning?

---It was in the hotel _______he stayed.

A that B which C where D when

单项选择题

在交输阀打开的情况下，向发动机的供油顺序为：（）

A、先将中央油箱燃油用完后，然后左、右主油箱分别接替供油。

B、先是中央油箱供油用完后，然后按左主油箱和右主油箱顺序供油。

C、中央油箱和左、右主油条箱同时供油

D、先是左、右主油箱供油用完后然后中央油箱接替供油。