China's star skater Wu Dajing won the gold in the men's 500 meters in Pyeong Chang Winter Olympic Games， setting a world record time of 39.584 seconds．
exciting news it is! Let's give him the thumbs﹣up（点赞）!（ ）
A．WhatB．What anC．HowD．How an
I’m sorry I’m very busy now.If I ______ time, I ______ come to see you.
| A．have, would | B．had, will |
| C．were, will | D．have, will |
If Tom_________ the game, he will be the__________.
| A．win; winner | B．will win; winner |
| C．wins; winning | D．wins; winner |
--- Hurry up! The bus is coming.
--- Wait a minute.Don’t cross the street the traffic lights are green.
| A．after | B．until | C．while | D．Since |
— Was it under the tree ________ you were away talking to a friend?
— Sure.But when I got back there, the bike was gone.
| A．that | B．where | C．which | D．While |
Talk to your teacher and you will get help ________ you have a problem.
| A．unless | B．if | C．until | D．so |