更多"Another two months will be needed b"的相关试题:
[单项选择]More research will be needed before we are sure how infra-sound can be used．（）
A. 我们必须进行更多的研究才会确切地知道如何可能利用亚声。
B. 在了解亚声的用途之后我们才会进行更多的研究。
C. 在弄清如何利用亚声之前我们必须进行更多的研究。
D. 亚声需要进行更多的研究才能加以利用。
[单项选择]Further studies are needed before we ______ can with this problem.
A. provide
B. agree
C. attach
D. deal
[单项选择]Of the two new teachers, one is experienced and ______.
A. the others are not
B. another is inexperienced
C. the other is not
D. others are inexperienced
[单项选择]Paper industry needed a new source of fiber in the early 1800s is because ______.
A. people wanted higher quality paper
B. paper made from rags deteriorated too quickly
C. wood pulp had become too expensive
D. the supply of rags was insufficient
[单项选择]Two new bridges（）on the river by the end of next year.
A. will be built
B. will have been built
C. are going to be built
D. have been built
[单项选择]We needed a new cupboard for the kitchen. So Peter made （ ） from some wood we had.
A. it
B. one
C. himself
D. another
