I like this car because it c __________ little oil.
Heis __________(特别) good at mathematics.
Theman is an e __________ in computer science.
Noe __________ suggested he was there that night.
Some foods are hard to d __________ .
He can't study well, because he lacks __________(专心）in class.
That'sa matter of great __________(重要）.
He __________ (强调）the importance of cooperationat the meeting yesterday.
I __________(通常）get up at 6 o'clock.
The twins are completely __________(不同的）.