_______ the U.S.-China relationship as “the most consequential(重要的)” in the world, U.S. Secretary of State John Kerry called for greater cooperation between the two powers.
In the near future more advances in the robot technology ______ by scientists. A are making B in made C will make D will be make
Jack wasn't saying anything but the teacher smiled at him ____ he had done something very clever. A as if B in case C while D though
Only after they had discussed the matter for several hoursa decision.
they reached
did they reach
they reach
do they reach
Before a problem can be solved, it must be obvious ______ the problem itself is. A. what B that C which D why
It is the most instructive lecture that ________since I came to this school. A attended B had attended C am attending D have attended