4.It is said that the early European playing-cards ____ for entertainment and education. 
#105262
A
were being designed
B
have designed
C
have been designed
D
were designed
推荐题目
—Has the doctor _______the old woman of her illness? —No, he ______ her but didn’t ________ her. 
#105204
A
cured; treated; treat
B
cured; cured; treat
C
treated ; treated; cure
D
cured ; treated; cure
—Ann is in hospital.—Oh,really?I ________ know.I ________ go and visit her.
#105098
A
didn't;am going to
B
don't;would
C
don't;will
D
didn't;will