3.d the car can be used has not been known yet A。If B。What C。That D. Whether 4. we can't understand is d he didn't join us in our discussion A. That; why B。 Which:how C What; what D What; why
3. ___ the car can be used has not been known yet. A. If B. What C. That D. Whether 4. ___we can’t understand is ___he didn’t join us in our discussion. A. That; why B. Which; how C. What; what D. What; why D D
5. They expressed the hope D they would come over to China again A. which B。whom C. what D. that 6. Word came a his poem won the first p rize A. that B。 whether C。as D. because
5. They expressed the hope ___ they would come over to China again. A. which B. whom C. what D. that 6. Word came ___ his poem won the first prize. A. that B. whether C. as D. because D A