更多"The plane（）radio signals for help u"的相关试题:
[单项选择]The plane（）radio signals for help until site crashed.
A. gave out
B. went out
C. handed over
D. ran out of
[单项选择]It was not until 1920（）regular radio broadcasts began.
A. while
B. which
C. that
D. since
[单项选择]It was not until 1920（ ）regular radio broadcast began.
A. that
B. while
C. which
D. since
[单项选择]It was not until 1920______regular radio broadcasts began.
A. which
B. when
C. that
D. what
[单项选择]It was not until 1920 ______ regular radio broadcasts began.
A. when
B. which
C. that
D. since
[单项选择]Slotin did not call the hospital for help until ______.
A. the screwdriver slipped
B. a chain reaction began
C. he apologized to his co-workers
D. he calmly handled the accident
[单项选择]—Can I help you
—Yes. I bought this radio here yesterday, but it______.
[单项选择]It was not until 1920 ____________ regular radio broadcasts began.
A. when
B. which
C. that
D. since
[单项选择]—"Can I help you, sir "
—"Yes. I bought this radio here yesterday, but it ______ ".
