four练习重庆大学版选修6 i.单项选择： 1. _____we can’t get seems better than ______we have. a. what ; what b. what ; that c. that ; that d. that ; what 2. --- do you remember ____ he came? --- yes, i do. he came by car. a. how b. when c. that d. if 3. after yang liwei succeeded in circling the earth, ____our astronauts desire to do is walking in space. a . where b. what c. that d . how 4. along with the letter was his promise ____ he would visit us this coming christmas.
