Which of the following is the author"s suggestion

所有的公共場(chǎng)所都應(yīng)完全禁止吸煙。

The only way to conquer a fear is to face it, and doing so as frequently as possible.

Gift giving is the same thing in China and America in that （）.

No agreement was （） in the discussion as neither side would give way to the other.

All of them are （） at Lana"s achievement.

What effect has the Internet had on music piracy

Cars turn into dead weapons when they are driven carelessly.

Have run out of fuel, the plane crashed to the ground.

Man was, is and always will be trying to improve his living conditions.