The headmaster _____ to him that this was a trouble he had brought upon himself.A：pointed out B：ordered C：kept up D：cut back on 2.The author assures us that it is true,lest anyone _____ his story strange.A：thinks B：would think C：might think D：think 3.The officer kept silent,so I couldn’t figure out _____ he agreed or not.A：if B：whether C：either D：neither 4.The poor woman _____ crying very helpful to express her sadness.A：considers B：pretends C：believes D：confirms Many a young teacher _____ engaged in the research work.A：have B：has be C：have been D：has been You cannot see the patient at the moment; he is now _____ medical treatment.A：in B：on C：under D：at 7.An ambulance (救护车) is waiting in the street.Somebody _____ hurt or killed.A：should have been B：must have been C：should be D：should not have been 8.Too much work at the same time made that girl __________.A：exhausting B：tiring C：overwhelming D：exhausted 9.____________ your usual bedtime and rising pattern.A：Try to B：Used to C：Stick to D：Help to 10.With the ______ and departure of the tide,we felt calm again.A：arrive B：arriving C：arrivement D：arrival