我
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- A.<img src="//img1.yqda.net/question-name/c1/a08daa2482d21ad3781deae42b968a.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/44/17110282787a65c5fed4de2260bae0.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/16/96ca703e403595497a52d83cae3cfd.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/2d/7e7562ed98a094bd3b5a62b4400aad.jpg" alt="" border="0" />
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- A.<img src="//img1.yqda.net/question-name/9e/388fe6929ad42b7da8628b30fc6099.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/bc/095191aebd09cf6a78fa46ae5b66ee.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/b0/57676f205727861e6c868312e8405a.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/4a/db12c1ee2fc5d22bfd1a64feda06f0.jpg" alt="" border="0" />
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下列各式中正确的是（ ）
- A.<img src="//img1.yqda.net/question-name/ef/aedabb7b1c3a2d58a1aa3a70891386.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/3d/d9d245fa99bc146e42779f56c51eb5.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/25/b87e3de62f62f545def5b8cdf9ad12.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/1b/233f9fdd2e0b20611abf708f90aa3f.jpg" alt="" border="0" />
- A.<img src="//img1.yqda.net/question-name/11/02b8885b0188b34c683c7e80903ae6.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/3e/bd5d43dc01604e5fa5b52dfafb9df2.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/7c/b66d75a181974d2968d9c026b040f1.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/d8/79f024acd30783d4b79f14f21e7562.jpg" alt="" border="0" />
- A.<img src="//img1.yqda.net/question-name/45/db1c70289a73b48575964c29aaf3fb.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/0f/529aaf087e6b81b7138da205cc13db.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/79/db8a4a5954657944cd77686fc10388.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/21/f32c3b52a725830c09d5e1099a4422.jpg" alt="" border="0" />
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下列各式正确的是（ ）
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下列等式成立的是（ ）
- A.<img src="//img1.yqda.net/question-name/a0/da6864111446a967234021bd03ab8b.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/22/dcce1acafe9fc02190d5490ae6dce6.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/31/a96985fbd58aff199e68c3e4cdd880.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/bc/9e36cb590eada314b765ce25983308.jpg" alt="" border="0" />
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设A和B为两事项件，0
- A.<img src="//img1.yqda.net/question-name/59/0a0fd6d3ccdaf89958a51e2507c84e.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/a9/4770d37c2f9789e55a823ba7c4115d.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/3b/61bfaa1f93c01ee5c34eda9968022c.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/c0/cd11a4f4c477ea77e844b2445cb9c2.jpg" alt="" border="0" />
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- A.<img src="//img1.yqda.net/question-name/cb/632f799141f546ffccca58fade2ac2.jpg" alt="" border="0" />
- B.<img src="//img1.yqda.net/question-name/09/39a257c1c2496b7955907f848b15e9.jpg" alt="" border="0" />
- C.<img src="//img1.yqda.net/question-name/a7/15fe5d5f694ef16dbda5af167d0ca3.jpg" alt="" border="0" />
- D.<img src="//img1.yqda.net/question-name/38/b9492545e8d424cf740813bb4bfc20.jpg" alt="" border="0" />
