21. His parents wouldn’t let him marry anyone ___ family was poor. A. of whom B. whom C. whose D. of whose ...
1. She was ___of the truth of his explanation. A. caused B. persuaded C. advised D. asked ...
22. Thanks ___ his help, we succeeded in finishing the job. A. in B. to C. of D. about ...
21. He entered the classroom cheerfully , ____a book in his hand. A. to carry B. carrying C. carry D. carried ...
2. He was determined to get there even___ the risk of his life. A. on B. at C. for D. with ...
12. ___ I know, he went to Japan with the aid of his Japanese relatives. A. As long as B. As far as C. Now that D. Because ...
3. ___he has time, he will come to visit his parents. A. Unless B. As long as C. As far as D. Even if ...
4. 水底隧道常年在地下水位以下,其防水的主要措施有( )等。 A. 采用防水混凝土 B. 壁后回填 C. 围岩注浆 D. 双层衬砌 ...
4. 水底隧道常年在地下水位以下,其防水的主要措施有( )等。 A. 采用防水混凝土 B. 壁后回填 C. 围岩注浆 D. 双层衬砌 ...
4. 水底隧道常年在地下水位以下,其防水的主要措施有( )等。 A. 采用防水混凝土 B. 壁后回填 C. 围岩注浆 D. 双层衬砌 ...