You will find the game is not so difficult to play ______ you understand its rules.
| A．until | B．since | C．before | D．once |
相关试题
.Oil prices have risen by32 percent since the start of the year, ______ a record US $57.65 a barrel on April 4.
| A．have reached | B．reaching | C．to reach | D．to be reaching |
It was a pity that the great writer died _________his works unfinished.
| A．for | B．with | C．from | D．of |
Playing tricks on others is we should never do
A．anything |
B．something | C．everything | D．nothing |
He accidentally he had quarreled with his wife and that he hadn't been home for a couple of weeks.
| A．let out | B．took care | C．made sure | D．made out |
相关知识点
推荐套卷
粤公网安备 44130202000953号