[国开形考作业] _________ is impolite to cut in line when you are waiting fo 日期：2022-01-20 22:28:54 点击：63 好评：0
(单选题)3: _________ is impolite to cut in line when you are waiting for a bus. A: This B: That C: It D: Which ...
[国开形考作业] ---“Where is Mary?”--- “She ____ to school.” 日期：2022-01-20 22:27:21 点击：53 好评：0
(单选题)17: ---“Where is Mary?”--- “She ____ to school.” A: will go B: has been C: has gone D: went ...
[国开形考作业] ——Good morning, may I speak to Mark, please? 日期：2022-01-20 22:24:40 点击：61 好评：0
(单选题)5: ——Good morning, may I speak to Mark, please? — _________ A: Who's there? B: Who's speaking? C: Who are you? D: Who wants to speak to Mark? ...
[国开形考作业] John’s father ______ maths in this school ever since he gra 日期：2022-01-20 22:22:49 点击：180 好评：0
(单选题)19: John’s father ______ maths in this school ever since he graduated from Harvard University. A: taught B: teaches C: has taught D: is teaching ...
[国开形考作业] I bought these books at a discount and had two hundred dolla 日期：2022-01-20 22:21:24 点击：60 好评：0
(单选题)13: I bought these books at a discount and had two hundred dollars ______. A: saving B: saved C: to save D: save ...
[国开形考作业] ― I believe we must have met somewhere before. 日期：2022-01-20 22:19:55 点击：199 好评：0
(单选题)7: ― I believe we must have met somewhere before. ― No ________________ A: it is possible. B: it can't be right C: I don’t think so. D: I’d rather not ...
[国开形考作业] He as well as his students _______ interested in sports. 日期：2022-01-20 22:18:27 点击：58 好评：0
(单选题)1: He as well as his students _______ interested in sports. A: are B: is C: were D: was ...
[国开形考作业] 梁发生平面弯曲时，其横截面绕（ ）轴转动。 日期：2022-01-20 22:17:33 点击：74 好评：0
(单选题)15: 梁发生平面弯曲时，其横截面绕（ ）轴转动。 A: 梁的轴线 B: 截面对称轴 C: 中性轴 D: 截面形心 ...
[国开形考作业] 截面内力的大小（ ）。 日期：2022-01-20 22:16:53 点击：99 好评：0
(单选题)9: 截面内力的大小（ ）。 A: 与截面的尺寸和形状有关 B: 与截面的尺寸有关，但与截面的形状无关 C: 与截面的尺寸和形状无关 D: 与截面的尺寸无关，但与截面的形状无关 ...
[国开形考作业] 平面汇交力系向汇交点以外的一点简化，其结果可能是（ ）。 日期：2022-01-20 22:16:26 点击：80 好评：0
(单选题)3: 平面汇交力系向汇交点以外的一点简化，其结果可能是（ ）。 A: 一个力 B: 一个合力偶和一个力矩 C: 一个合力偶 D: 一个力矩 ...
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