Someone called me up in the middle of the night, but they hung up _____ I could answer the phone.
A.as |
B.since |
C.until |
D.before |
I can’t stand the terrible noise ______ she is crying loudly.
A.it | B.which | C.this | D.that |
It’s strange that she ____have failed to see her own shortcomings.
A.would | B.should | C.could | D.might |
His teacher worried that the student spent too much time on the computer and not enough time _______.
A.to study | B.study | C.studied | D.studying |
The teacher talked in a very low voice_____make himself________, clearly.
A.in order to; hear | B.so as not; hear |
C.in order not to; heard | D.so that to; heard |
________is well known that great changes have taken place in China recently.
A.That | B.As | C.Which | D.It |