This was mentioned in another thread (don't have time to find it now), but is worth repeating. A prime example of making a passage say whatever they want it to say.
Paragraph 18:
18 To be holy, we must weigh the Scriptures carefully and do what God asks of us. Consider Aaron’s sons Nadab and Abihu, who were executed for offering “unauthorized fire,” perhaps while inebriated. (Leviticus 10:1, 2) Note what God then told Aaron. (Read Leviticus 10:8-11.) Does that passage mean that we must not drink anything alcoholic before going to a Christian meeting? Think about these points: We are not under the Law. (Romans 10:4) In some lands, our fellow believers use alcoholic beverages in moderation at meals before attending meetings. Four cups of wine were used at the Passover. When instituting the Memorial, Jesus had his apostles drink wine that represented his blood. (Matthew 26:27) The Bible condemns heavy drinking and drunkenness. (1 Corinthians 6:10; 1 Timothy 3:8) And many Christians would feel impelled by their conscience to abstain completely from alcoholic beverages before engaging in any form of sacred service. However, circumstances vary from one country to another, and the important thing is for Christians to “distinguish between the holy thing and the profane” so as to conduct themselves with holiness that pleases God.
Yet, note what WTS said just ten years ago regarding the VERY SAME VERSES:
Jehovah commanded those performing priestly duties at the tabernacle: “Do not drink wine or intoxicating liquor . . . when you come into the tent of meeting, that you may not die.” (Leviticus 10:8, 9) Therefore, avoid drinking alcoholic beverages just before attending Christian meetings, when sharing in the ministry, and when caring for other spiritual responsibilities. -- w04 12/1 p. 21 par. 15