[国开形考作业] 下列命题正确的是（ ）。 日期：2021-02-22 16:43:22 点击：198 好评：0
(多选题)18: 下列命题正确的是（ ）。 A: 发散数列必无界 B: 两无界数列之和必无界 C: 两发散数列之和可能收敛 D: 两收敛数列之和必收敛 ...
[国开形考作业] 下列关于导数的结论正确的是( )。 日期：2021-02-22 16:43:04 点击：187 好评：0
(多选题)12: 下列关于导数的结论正确的是( )。 A: 两个函数的和的导数等于两个函数导数的和 B: 两个函数的差的导数等于两个函数导数的差 C: 反函数的导数等于原来函数导数的倒数 D: 两个函数的积的导数等于第一个函数的导数乘以第二个函数，再加上第一个...
[国开形考作业] y=1/(x-2)有渐近线（ ）。 日期：2021-02-22 16:42:47 点击：55 好评：0
(单选题)6: y=1/(x-2)有渐近线（ ）。 A: x=2 B: y=2 C: x=-2 D: x=0 ...
[国开形考作业] Three books are interesting, but the rest ( ) not very good 日期：2021-02-22 16:42:27 点击：86 好评：0
(单选题)25: Three books are interesting, but the rest ( ) not very good. A: are B: is C: be ...
[国开形考作业] My aunt was angry with her family and went away ( ). 日期：2021-02-22 16:42:10 点击：145 好评：0
(单选题)19: My aunt was angry with her family and went away ( ). A: in herself B: by herself C: with herself ...
[国开形考作业] Last Saturday I ( ) an old English friend of mine. 日期：2021-02-22 16:41:54 点击：70 好评：0
(单选题)13: Last Saturday I ( ) an old English friend of mine. A: has met B: meets C: met ...
[国开形考作业] The baby is named ( ) the nurse who was looking after her. 日期：2021-02-22 16:41:36 点击：183 好评：0
(单选题)7: The baby is named ( ) the nurse who was looking after her. A: with B: for C: after ...
[国开形考作业] After they finished ( ) football, they went for a drink in 日期：2021-02-22 16:41:19 点击：200 好评：0
(单选题)1: After they finished ( ) football, they went for a drink in a pub. A: playing B: to play C: play ...
[国开形考作业] Did you ( ) early this morning? 日期：2021-02-22 16:40:59 点击：125 好评：0
(单选题)20: Did you ( ) early this morning? A: get up B: got up C: getting up ...
[国开形考作业] He ( ) when the teacher came in. 日期：2021-02-22 16:40:42 点击：84 好评：0
(单选题)14: He ( ) when the teacher came in. A: sang B: has sung C: was singing ...
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