A. or
B. if
C. unless
D. besides
第1题:
She()the children not to make any noise.
A. tell
B. told
C. said
第2题:
Should the vessel have no deratisation certificate at the time of her delivery,she ______ be held to be unseaworthy.
A.shall
B.should
C.may
D.would
第3题:
第4题:
________ the vessel have no safety radiotelegraphy certificate at the time of her delivery,she ________ be held to be unseaworthy.
A.If/may
B.Will/shall
C.Should/would
D.Would/should
第5题:
第6题: