A. had to
B. must
C. need
D. has to
[单选题]Shelly hadprepared carefully for her biology examination so that she could
[单选题]Shelly hadprepared carefully for her biology examination so that she could
[单选题]Shelly hadprepared carefully for her biology examination so that she could
[单选题]Shelly hadprepared carefully for her biology examination so that she could
Shelly had prepared carefully for her English examination so that she could be s
The rabbit ran away before anyone could get close to her, she was very ___.A. co
_____ you work harder you will not pass the examination.A. IfB. SinceC. BecauseD
you work harder, you will not pass the examination.A. IfB. SinceC. BecauseD. Unl
[单选题]Could you pass me the salt and pepper?_________。A.Sorry, I didn't know what
The students expected there ________ more reviewing classes before the college e