如下图所示，利用 Northwind 数据库执行下面的查询，下面查询结果正确的是()。
a.
b.
c.
d.https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/7d5eff020a11416c852c919a0a526e6d.png
a.
b.
c.
d.https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/7d5eff020a11416c852c919a0a526e6d.png
举一反三
- 如下图所示，利用 Northwind 数据库执行下面的查询，下面查询结果正确的是()。 a. b. c. d.https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/7d5eff020a11416c852c919a0a526e6d.png
- 如下图所示，利用 Northwind.accdb 数据库执行下面的查询，下面查询结果正确的是（ ）。 a. b. c. d.https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/f63a07196d94441da4da1e30091cae64.png
- 下列极限中结果等于e的是（ ）. A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/38da1b07f5c0405ea6707c9e6594b6a5.png"> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/eb7113c864f6405080daa91020fb9b6c.png"> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/4513ad5298554e2eb426e127192851d8.png"> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/9f89daefa1f445e295834ce3daac84cf.png">
- 图示刚架的弯矩图中正确的是（）。 A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/96bab3bc877f45e6bc366a1ed24b02e3.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/233d0c9147694598ab60919b0ee7a246.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/f8e911921bb447bdb2e8216ff1bca5cf.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/5c0b8a15b9174de3b636c8ea8a2eb281.png" />
- 图示刚架的弯矩图中正确的是（）。 A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/9e0e3376473a4da185371f58ac37647e.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/860e38197af74aec8db44a11df45c324.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/6ef75cc1379348698b95f277eda55fdd.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201910/bc248bb6f0cd424eae6b1e66aeb87da6.png" />