What ____ you ____ during the vacation?A_爱下问搜题

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问题选择题

What ____ you ____ during the vacation?

A. did; did
B. do; did
C. did; do
D. do; does

答案

答案：C

多项选择题

属于慢性紧张型头痛诊断内容的是

A．行走楼梯或类似日常活动头痛加重

B．无恶心

C．6个月平均头痛天数≥180天/年

D．压迫感和紧束感

E．单侧性

选择题

—What's Zhang Peng doing?

—_________.[ ]

A. No, he isn't

B. Yes, he is

C. He's having a picnic