题目内容
（请给出正确答案）
Not until __began to work how much time I had wasted.
A.didn’t realize
B.did I realize
C.I didn’t realize
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更多“Not until __began to work how much time I had wasted.A.didn’t realizeB.did I realizeC.I di”相关的问题
It ______ our teacher came that we began the examination.
A．was until
B．is until
C．was not until
D．is not until
It was ______ the chief engineer came ______ we began the experiment.
A．not until; that
B．not until; then
C．until; that
D．until; when
______had he arrived home than it began to rain.
A. Not until
B. No sooner
C. Scarcely
D. hardly
Not until I began to work did I realize how much time I______.
A．wasted
B．have wasted
C．was wasted
D．had wasted
It was not until she collected enough material______to create her new novel.
A．did she begin
B．when she began
C．that she began
D．that did she begin
_______me Europeans began to learn how to use the compass on their ships.
A．It was not until the 12th century when
B．Hardly it was the 12th century than
C．No sooner it was the 12th century when
D．It was not until the 12th century that
Not until I began to work ______ how much time I had wasted.
A．have I realized
B．I have realized
C．did I realized
D．I realized
It was not until ______ that ______ to prepare his lessons.
A．did his father come in, the boy began
B．did his father come in, did the boy begin
C．his father came in, the boy began
D．his father came in, did the boy begin
______had he arrived home titan it began to rain.
A．Not until
B．No sooner
C．Scarcely
D．hardly
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