问题

So involved with computers ____ that theleaders at the summer computer camps often had to force them to break forsports.

A:has the children become
B:did the children become
C:has become the children
D:became the children

正确答案是：

同类题型

scared and feeling pretty anxious, _______in anew country

Competitors are allowed to take a five-minute break every hour to eat，drink or do ________ is necessary

Not until the press reported the pollution _________ why the water supply had been cut off.

下列各句中划线成语的实用，全都正确的一项是①大学不应该成为名利场，大学里真正的大师不仅学识渊博，有沉潜专精的研学态度，而且人格高尚，有光风霁月的谦谦风度。②尽管印尼的头号恐饰分子已于7月18日被政府军击毙，但观察家却担心他的继任者会青出于蓝，制造出更多的恐怖袭击事件。③中国共产党历经95年的峥嵘岁月，逐步走向成热，始终不忘为民服务的初心，带领全国人民向着中华民族的伟大复兴前进。④南海仲裁案实质是披着法律外衣的政治闹剧，这种危言危行完全背离了《国际海洋公约》的宗旨，损害了《公约》的权威性。⑤李克强总理在国务院常务会议上表示，国务院绝不会发空头文件，为官也绝不能尸位素餐。⑥连日奔波的市长一下车，就不顾心劳日拙，立即赶赴杭洪第一线指挥救灾，极大地振奋了广大军民杭洪救灾的信心。

My son __________ his clock when I went to get a cup I __________ in his study