题目内容：

Body language is extremely important when it comes to making good first impressions.It's always helpful to know what body cues show you in a positive light,especially during interviews or networking when you're meeting someone for the first time.1.Keep these tips in mind when you're interacting with another person.

Smile slowly.If you're too quick to come to a smile,your expression may not look genuine.Real smiles happen gradually,but remember not to do it too slowly because it can also look creepy.2.

3.When you're nervous or excited,your voice may come out in a higher pitch.Take a deep breath and lower your pitch,because a deeper voice is considered to have more authority and confidence.In fact,even dogs respond better to deeper voices when you are trying to give them a command.

Make eye contact.4.Don't go overboard and gaze without breaking eye contact,because that can make people feel uncomfortable.Spend the majority of the time making eye contact,but remember to briefly take breaks.

Lean.Move your body slightly forward toward the person you're talking to.5.However,if you want to show that you're relaxed,lean back a little bit.Don't overdo the leaning or it may either look like you have no idea of what personal space is if you lean forward too much or make you look uninterested and uppity if you lean too far back.

A.Have good posture.

B.Speak in a deeper voice.

C.This reflects interest.

D.Do your best to imitate a natural smile by practicing in the mirror.

E.It can make a difference and even make you more likeable.

F.When talking to someone,making eye contact shows interest and also confidence.

G.It can make you look less professional and less confident and enthusiastic.