1.It is dangerous.( A.Don't be careful.B.Not be very carefulC.Look outD.Don't careful2.You must be( )when you cross the street.A.care B.careful C.carefully D.carefuly3.Don't be late again.You ( )be here on time.A.can B.may C.needn't D.must4.Don't( )t

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1.It is dangerous.( A.Don't be careful.B.Not be very carefulC.Look outD.Don't careful2.You must be( )when you cross the street.A.care B.careful C.carefully D.carefuly3.Don't be late again.You ( )be here on time.A.can B.may C.needn't D.must4.Don't( )t

1.It is dangerous.( A.Don't be careful.B.Not be very carefulC.Look outD.Don't careful2.You must be( )when you cross the street.A.care B.careful C.carefully D.carefuly3.Don't be late again.You ( )be here on time.A.can B.may C.needn't D.must4.Don't( )t
1.It is dangerous.(
A.Don't be careful.
B.Not be very careful
C.Look out
D.Don't careful
2.You must be( )when you cross the street.
A.care B.careful C.carefully D.carefuly
3.Don't be late again.You ( )be here on time.
A.can B.may C.needn't D.must
4.Don't( )the bread( )the animals.
A.throw,with B.throw,to C.give,at D.give,with

1.It is dangerous.( A.Don't be careful.B.Not be very carefulC.Look outD.Don't careful2.You must be( )when you cross the street.A.care B.careful C.carefully D.carefuly3.Don't be late again.You ( )be here on time.A.can B.may C.needn't D.must4.Don't( )t
1c 小心
2b be 后+adj
3d must be 必须.on time是按时的意思
in time是及时地意思
4b throw to 向.扔
give 的固定搭配是 give sb sth
give sth to sb

1.c
2.b
3.d
4.b

1.c
2.b
3.d
4.b