问题

rents are advised to _______regular contact withchildren through phone calls, emails, texts or video chats

A:equipment
B:instruments
C:tools
D:models

正确答案是：

同类题型

Both parents were born 1970.

Please call me at 8:00 tomorrow morning. I’m kind of forgetful.-Don’t worry about that, you’ll be surely ______.

_________more about university courses, call (9[ ]

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The square was so named ______ a famous black leader in history.