A baby might show fear of an unfamiliar adult, _______ he is likely to smile and reach out to another infant.
I found ________ to answer all the questions within the time given.
下面对资本主义工商业的社会主义改造经历的步骤表述正确的是_______。
________ they've got to know each other a little better, they get along just fine.
我国对资本主义工商业实行和平赎买有利于___________。
