The scientists _______  __________ _______ (担心) the warming of the earth.
How many vehicles ______ _______ _______(涉及到;卷入) the crash last night ?
It was the sense of failure that made Lining ________ ______(下决心) succeed in his new life.
You should ________ ________ _________ .(履行职责)
I have read the material several times but it doesn’t _____ ___ ___(有意义;说得通) to me.
Having fun meant eating, drinking and_______ ________.(穿上盛装)
Any change in lifestyle will ______ _______ ______ _______ (对有影响) your health.
In some languages, 100 words ______ ______ ( 组成) half of all words used in daily conversations.
Though they are twins, they have little _____ ______.(有共同之处)
John invited about 40 people to his wedding, most of ______ are family members.

科目 英语   题型 单词拼写   难度 中等